Temperature Switches - Ashcroft
Temperature switches open or close a contact at a set temperature to start fans, stop heaters, trigger alarms or shut down equipment. They're simple, dependable temperature protection.
Switch Types
- Mechanical switches – bulb and capillary or bimetal
- Electronic switches – adjustable set points and displays
- Limit switches – high-limit safety shutoff
- Explosion-proof switches – hazardous areas
Choosing a Switch
Select range, deadband, contact rating and sensor style. Use thermowells for pressurized systems. Manual-reset limits add safety.
Centro supplies temperature switches for equipment protection and control.
Related categories: Temperature Measurement, Instrumentation and Control | Temperature Controllers | Thermocouples and RTDs | Temperature Recording | Thermometers
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MPN:T420T15030XBX20/95C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 15' capillary thermal system, 3" bulb length, and 20/95 °C temperature range. Additional options include 1/2" male NPT bushing.
$691.93
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXC4FS0/100F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 15' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options on this model include 1/2" male NPT bushing, traceable calibration certificate, and factory adjusted setpoints.
$842.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXC4FSNH-20/40C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 15' capillary thermal system, 3" bulb length, and -20/40 °C temperature range. Additional options: 1/2" male NPT bushing, traceable calibration certificate, factory adjusted setpoints, and stainless steel tag.
$860.85
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFS260/400C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 15' capillary thermal system, 3" bulb length, and 260/400 °C temperature range. Additional options for this configuration include 1/2" male NPT bushing and factory adjusted setpoints.
$732.10
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFS350/525F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 15' capillary thermal system, 3" bulb length, and 350/525 °F temperature range. Additional options include 1/2" male NPT bushing and factory adjusted setpoints.
$732.10
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFS500/750F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 15' capillary thermal system, 3" bulb length, and 500/750 °F temperature range. Additional options on this model include 1/2" male NPT bushing and factory adjusted setpoints.
$732.10
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFS75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 15' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options: 1/2" male NPT bushing and factory adjusted setpoints.
$732.10
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFSNH-20/40C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 15' capillary thermal system, 3" bulb length, and -20/40 °C temperature range. Additional options for this configuration include 1/2" male NPT bushing, factory adjusted setpoints, and stainless steel tag.
$750.20
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFSNHTM20/95C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 15' capillary thermal system, 3" bulb length, and 20/95 °C temperature range. Additional options include 1/2" male NPT bushing, factory adjusted setpoints, stainless steel tag, and 2" pipe mounting bracket.
$800.13
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXNH75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 15' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options on this model include 1/2" male NPT bushing and stainless steel tag.
$710.03
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XFS235/375F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 15' capillary thermal system, 3" bulb length, and 235/375 °F temperature range. Additional options: factory adjusted setpoints.
$682.17
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XFS75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 15' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options for this configuration include factory adjusted setpoints.
$682.17
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XFSNHTM-20/40C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 15' capillary thermal system, 3" bulb length, and -20/40 °C temperature range. Additional options include factory adjusted setpoints, stainless steel tag, and 2" pipe mounting bracket.
$750.20
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XFSNHTM20/95C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 15' capillary thermal system, 3" bulb length, and 20/95 °C temperature range. Additional options on this model include factory adjusted setpoints, stainless steel tag, and 2" pipe mounting bracket.
$750.20
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XNH75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 15' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options: stainless steel tag.
$660.11
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XTM500/750F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 15' capillary thermal system, 3" bulb length, and 500/750 °F temperature range. Additional options for this configuration include 2" pipe mounting bracket.
$691.93
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030150/260F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 20' capillary thermal system, 3" bulb length, and 150/260 °F temperature range.
$693.87
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBX150/260F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 20' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options on this model include 1/2" male NPT bushing.
$743.80
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBX235/375F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 20' capillary thermal system, 3" bulb length, and 235/375 °F temperature range. Additional options: 1/2" male NPT bushing.
$743.80
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBX65/125C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 20' capillary thermal system, 3" bulb length, and 65/125 °C temperature range. Additional options for this configuration include 1/2" male NPT bushing.
$743.80
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBX75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 20' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options include 1/2" male NPT bushing.
$743.80
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBXC4FS0/100F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 20' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options on this model include 1/2" male NPT bushing, traceable calibration certificate, and factory adjusted setpoints.
$894.61
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBXJL150/260F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 20' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options: 1/2" male NPT bushing and 3/4" to 1/2" reducing bushing.
$752.54
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XC4FS-40/60F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 20' capillary thermal system, 3" bulb length, and -40/60 °F temperature range. Additional options for this configuration include traceable calibration certificate and factory adjusted setpoints.
$844.68
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBX20/95C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 15' capillary thermal system, 3" bulb length, and 20/95 °C temperature range. Additional options include 1/2" male NPT bushing.
$691.93
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXC4FS0/100F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 15' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options on this model include 1/2" male NPT bushing, traceable calibration certificate, and factory adjusted setpoints.
$842.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXC4FSNH-20/40C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 15' capillary thermal system, 3" bulb length, and -20/40 °C temperature range. Additional options: 1/2" male NPT bushing, traceable calibration certificate, factory adjusted setpoints, and stainless steel tag.
$860.85
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFS260/400C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 15' capillary thermal system, 3" bulb length, and 260/400 °C temperature range. Additional options for this configuration include 1/2" male NPT bushing and factory adjusted setpoints.
$732.10
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFS350/525F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 15' capillary thermal system, 3" bulb length, and 350/525 °F temperature range. Additional options include 1/2" male NPT bushing and factory adjusted setpoints.
$732.10
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFS500/750F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 15' capillary thermal system, 3" bulb length, and 500/750 °F temperature range. Additional options on this model include 1/2" male NPT bushing and factory adjusted setpoints.
$732.10
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFS75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 15' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options: 1/2" male NPT bushing and factory adjusted setpoints.
$732.10
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFSNH-20/40C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 15' capillary thermal system, 3" bulb length, and -20/40 °C temperature range. Additional options for this configuration include 1/2" male NPT bushing, factory adjusted setpoints, and stainless steel tag.
$750.20
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXFSNHTM20/95C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 15' capillary thermal system, 3" bulb length, and 20/95 °C temperature range. Additional options include 1/2" male NPT bushing, factory adjusted setpoints, stainless steel tag, and 2" pipe mounting bracket.
$800.13
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XBXNH75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 15' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options on this model include 1/2" male NPT bushing and stainless steel tag.
$710.03
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XFS235/375F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 15' capillary thermal system, 3" bulb length, and 235/375 °F temperature range. Additional options: factory adjusted setpoints.
$682.17
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XFS75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 15' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options for this configuration include factory adjusted setpoints.
$682.17
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XFSNHTM-20/40C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 15' capillary thermal system, 3" bulb length, and -20/40 °C temperature range. Additional options include factory adjusted setpoints, stainless steel tag, and 2" pipe mounting bracket.
$750.20
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XFSNHTM20/95C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 15' capillary thermal system, 3" bulb length, and 20/95 °C temperature range. Additional options on this model include factory adjusted setpoints, stainless steel tag, and 2" pipe mounting bracket.
$750.20
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XNH75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 15' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options: stainless steel tag.
$660.11
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T15030XTM500/750F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 15' capillary thermal system, 3" bulb length, and 500/750 °F temperature range. Additional options for this configuration include 2" pipe mounting bracket.
$691.93
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030150/260F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 20' capillary thermal system, 3" bulb length, and 150/260 °F temperature range.
$693.87
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBX150/260F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 20' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options on this model include 1/2" male NPT bushing.
$743.80
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBX235/375F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 20' capillary thermal system, 3" bulb length, and 235/375 °F temperature range. Additional options: 1/2" male NPT bushing.
$743.80
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBX65/125C
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 20' capillary thermal system, 3" bulb length, and 65/125 °C temperature range. Additional options for this configuration include 1/2" male NPT bushing.
$743.80
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBX75/205F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 20' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options include 1/2" male NPT bushing.
$743.80
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBXC4FS0/100F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 20' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options on this model include 1/2" male NPT bushing, traceable calibration certificate, and factory adjusted setpoints.
$894.61
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XBXJL150/260F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 20' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options: 1/2" male NPT bushing and 3/4" to 1/2" reducing bushing.
$752.54
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420T20030XC4FS-40/60F
The Ashcroft® T4 NEMA 4X temperature switch is designed for use in virtually all OEM and industrial applications. With temperature ranges from -40°F to 750°F, the T4 delivers outstanding repeatability, this switch is ideal for temperature control, shutdown or alarm operations. The T4 switch is SIL 3 Capable for safety applications. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 20' capillary thermal system, 3" bulb length, and -40/60 °F temperature range. Additional options for this configuration include traceable calibration certificate and factory adjusted setpoints.
$844.68
Should ship between 16 Jan and 30 Jan
Subject to factory lead times