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:T420TS120XNH0/100F
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. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 12" bulb length, and 0/100 °F temperature range. Additional options include stainless steel tag.
$595.98
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420TS120XNH75/205F
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 direct mount, rigid thermal system, 12" bulb length, and 75/205 °F temperature range. Additional options on this model include stainless steel tag.
$595.98
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T421T10030XBX150/260F
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 an ammonia service switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 10' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options: 1/2" male NPT bushing.
$650.58
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T421TS027150/260F
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. It is equipped with an ammonia service switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a direct mount, rigid thermal system, 2.75" bulb length, and 150/260 °F temperature range.
$517.49
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
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 an ammonia service switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 2.75" bulb length, and 20/95 °C temperature range.
$517.49
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
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 an ammonia service switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a direct mount, rigid thermal system, 2.75" bulb length, and 65/125 °C temperature range.
$517.49
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T421TS040XFS150/260F
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 an ammonia service switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a direct mount, rigid thermal system, 4" bulb length, and 150/260 °F temperature range. Additional options: factory adjusted setpoints.
$557.66
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
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 an ammonia service switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a direct mount, rigid thermal system, 9" bulb length, and 75/205 °F temperature range.
$551.92
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T421TS120XCH350/525F
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 an ammonia service switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 12" bulb length, and 350/525 °F temperature range. Additional options include chained cover.
$611.45
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030235/375F
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. Operating specifications include a hermetically sealed, narrow deadband switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 5' capillary thermal system, 3" bulb length, and 235/375 °F temperature range.
$653.65
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T0503075/205F
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 hermetically sealed, narrow deadband switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 5' capillary thermal system, 3" bulb length, and 75/205 °F temperature range.
$653.65
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBX150/260F
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. It is equipped with a hermetically sealed, narrow deadband switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 5' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options for this configuration include 1/2" male NPT bushing.
$703.58
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBX350/525F
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 hermetically sealed, narrow deadband switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 5' capillary thermal system, 3" bulb length, and 350/525 °F temperature range. Additional options include 1/2" male NPT bushing.
$703.58
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBX500/750F
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 hermetically sealed, narrow deadband switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 5' capillary thermal system, 3" bulb length, and 500/750 °F temperature range. Additional options on this model include 1/2" male NPT bushing.
$703.58
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBXFS235/375F
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 hermetically sealed, narrow deadband switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 5' capillary thermal system, 3" bulb length, and 235/375 °F temperature range. Additional options: 1/2" male NPT bushing and factory adjusted setpoints.
$743.75
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBXFS75/205F
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 hermetically sealed, narrow deadband switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 5' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options for this configuration include 1/2" male NPT bushing and factory adjusted setpoints.
$743.75
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBXFSNH500/750F
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. This switch features a hermetically sealed, narrow deadband switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 5' capillary thermal system, 3" bulb length, and 500/750 °F temperature range. Additional options include 1/2" male NPT bushing, factory adjusted setpoints, and stainless steel tag.
$761.85
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XFS0/100F
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 hermetically sealed, narrow deadband switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 5' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options on this model include factory adjusted setpoints.
$693.82
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XFS235/375F
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 hermetically sealed, narrow deadband switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 5' capillary thermal system, 3" bulb length, and 235/375 °F temperature range. Additional options: factory adjusted setpoints.
$693.82
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XNH75/205F
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 hermetically sealed, narrow deadband switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 5' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options for this configuration include stainless steel tag.
$671.75
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T1003075/205F
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 hermetically sealed, narrow deadband switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 10' capillary thermal system, 3" bulb length, and 75/205 °F temperature range.
$711.53
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T10030XBXFS0/100F
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 hermetically sealed, narrow deadband switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 10' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options on this model include 1/2" male NPT bushing and factory adjusted setpoints.
$801.63
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T10030XBXFS350/525F
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 model includes a hermetically sealed, narrow deadband switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 10' capillary thermal system, 3" bulb length, and 350/525 °F temperature range. Additional options: 1/2" male NPT bushing and factory adjusted setpoints.
$801.63
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T10030XBXFSJLNHTM75/205F
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 hermetically sealed, narrow deadband switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 10' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options for this configuration include 1/2" male NPT bushing, factory adjusted setpoints, 3/4" to 1/2" reducing bushing, stainless steel tag, and 2" pipe mounting bracket.
$878.40
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420TS120XNH0/100F
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. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 12" bulb length, and 0/100 °F temperature range. Additional options include stainless steel tag.
$595.98
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T420TS120XNH75/205F
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 direct mount, rigid thermal system, 12" bulb length, and 75/205 °F temperature range. Additional options on this model include stainless steel tag.
$595.98
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T421T10030XBX150/260F
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 an ammonia service switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 10' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options: 1/2" male NPT bushing.
$650.58
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T421TS027150/260F
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. It is equipped with an ammonia service switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a direct mount, rigid thermal system, 2.75" bulb length, and 150/260 °F temperature range.
$517.49
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
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 an ammonia service switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 2.75" bulb length, and 20/95 °C temperature range.
$517.49
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
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 an ammonia service switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a direct mount, rigid thermal system, 2.75" bulb length, and 65/125 °C temperature range.
$517.49
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T421TS040XFS150/260F
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 an ammonia service switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a direct mount, rigid thermal system, 4" bulb length, and 150/260 °F temperature range. Additional options: factory adjusted setpoints.
$557.66
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
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 an ammonia service switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a direct mount, rigid thermal system, 9" bulb length, and 75/205 °F temperature range.
$551.92
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T421TS120XCH350/525F
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 an ammonia service switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 12" bulb length, and 350/525 °F temperature range. Additional options include chained cover.
$611.45
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030235/375F
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. Operating specifications include a hermetically sealed, narrow deadband switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 5' capillary thermal system, 3" bulb length, and 235/375 °F temperature range.
$653.65
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T0503075/205F
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 hermetically sealed, narrow deadband switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 5' capillary thermal system, 3" bulb length, and 75/205 °F temperature range.
$653.65
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBX150/260F
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. It is equipped with a hermetically sealed, narrow deadband switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 5' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options for this configuration include 1/2" male NPT bushing.
$703.58
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBX350/525F
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 hermetically sealed, narrow deadband switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 5' capillary thermal system, 3" bulb length, and 350/525 °F temperature range. Additional options include 1/2" male NPT bushing.
$703.58
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBX500/750F
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 hermetically sealed, narrow deadband switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 5' capillary thermal system, 3" bulb length, and 500/750 °F temperature range. Additional options on this model include 1/2" male NPT bushing.
$703.58
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBXFS235/375F
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 hermetically sealed, narrow deadband switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 5' capillary thermal system, 3" bulb length, and 235/375 °F temperature range. Additional options: 1/2" male NPT bushing and factory adjusted setpoints.
$743.75
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBXFS75/205F
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 hermetically sealed, narrow deadband switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 5' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options for this configuration include 1/2" male NPT bushing and factory adjusted setpoints.
$743.75
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XBXFSNH500/750F
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. This switch features a hermetically sealed, narrow deadband switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 5' capillary thermal system, 3" bulb length, and 500/750 °F temperature range. Additional options include 1/2" male NPT bushing, factory adjusted setpoints, and stainless steel tag.
$761.85
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XFS0/100F
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 hermetically sealed, narrow deadband switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 5' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options on this model include factory adjusted setpoints.
$693.82
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XFS235/375F
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 hermetically sealed, narrow deadband switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 5' capillary thermal system, 3" bulb length, and 235/375 °F temperature range. Additional options: factory adjusted setpoints.
$693.82
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T05030XNH75/205F
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 hermetically sealed, narrow deadband switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 5' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options for this configuration include stainless steel tag.
$671.75
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T1003075/205F
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 hermetically sealed, narrow deadband switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 10' capillary thermal system, 3" bulb length, and 75/205 °F temperature range.
$711.53
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T10030XBXFS0/100F
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 hermetically sealed, narrow deadband switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 10' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options on this model include 1/2" male NPT bushing and factory adjusted setpoints.
$801.63
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T10030XBXFS350/525F
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 model includes a hermetically sealed, narrow deadband switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 10' capillary thermal system, 3" bulb length, and 350/525 °F temperature range. Additional options: 1/2" male NPT bushing and factory adjusted setpoints.
$801.63
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T422T10030XBXFSJLNHTM75/205F
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 hermetically sealed, narrow deadband switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 10' capillary thermal system, 3" bulb length, and 75/205 °F temperature range. Additional options for this configuration include 1/2" male NPT bushing, factory adjusted setpoints, 3/4" to 1/2" reducing bushing, stainless steel tag, and 2" pipe mounting bracket.
$878.40
Should ship between 16 Jan and 30 Jan
Subject to factory lead times