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:T428T20030XBX350/525F
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 manual reset, trip on increasing 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 350/525 °F temperature range. Additional options include 1/2" male NPT bushing.
$790.16
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T20030XBXTM350/525F
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. Operating specifications include a manual reset, trip on increasing 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 350/525 °F temperature range. Additional options on this model include 1/2" male NPT bushing and 2" pipe mounting bracket.
$840.09
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T20030XPK150/260F
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 manual reset, trip on increasing 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: pilot lights.
$768.31
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T25030235/375F
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. It is equipped with a manual reset, trip on increasing switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 25' capillary thermal system, 3" bulb length, and 235/375 °F temperature range.
$790.45
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T2503075/205F
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 manual reset, trip on increasing switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 25' capillary thermal system, 3" bulb length, and 75/205 °F temperature range.
$790.45
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T25030XFS150/260F
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 manual reset, trip on increasing switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 25' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options on this model include factory adjusted setpoints.
$830.62
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T25030XNH0/100F
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 model includes a manual reset, trip on increasing switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 25' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options: stainless steel tag.
$808.56
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 a manual reset, trip on increasing 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 -20/40 °C temperature range.
$555.57
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 a manual reset, trip on increasing 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 0/100 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027150/260F
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 manual reset, trip on increasing 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 150/260 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027235/375F
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 manual reset, trip on increasing switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a direct mount, rigid thermal system, 2.75" bulb length, and 235/375 °F temperature range.
$555.57
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 a manual reset, trip on increasing 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 75/205 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027XCHC4FSLENH75/205F
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 manual reset, trip on increasing 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 75/205 °F temperature range. Additional options include chained cover, traceable calibration certificate, factory adjusted setpoints, 6 ft leads on micro switch, and stainless steel tag.
$779.76
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027XFS20/95C
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 manual reset, trip on increasing 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 20/95 °C temperature range. Additional options on this model include factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027XFS75/205F
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 manual reset, trip on increasing switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a direct mount, rigid thermal system, 2.75" bulb length, and 75/205 °F temperature range. Additional options: factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027XNH150/260F
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 manual reset, trip on increasing 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. Additional options for this configuration include stainless steel tag.
$573.67
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040150/260F
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 manual reset, trip on increasing switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 4" bulb length, and 150/260 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040235/375F
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 manual reset, trip on increasing switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a direct mount, rigid thermal system, 4" bulb length, and 235/375 °F temperature range.
$555.57
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 model includes a manual reset, trip on increasing 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 75/205 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XCH75/205F
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 manual reset, trip on increasing switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a direct mount, rigid thermal system, 4" bulb length, and 75/205 °F temperature range. Additional options for this configuration include chained cover.
$580.85
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XFS150/260F
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 manual reset, trip on increasing switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 4" bulb length, and 150/260 °F temperature range. Additional options include factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XFS235/375F
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 manual reset, trip on increasing switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a direct mount, rigid thermal system, 4" bulb length, and 235/375 °F temperature range. Additional options on this model include factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XFS350/525F
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 manual reset, trip on increasing 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 350/525 °F temperature range. Additional options: factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XFS65/125C
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 manual reset, trip on increasing switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a direct mount, rigid thermal system, 4" bulb length, and 65/125 °C temperature range. Additional options for this configuration include factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T20030XBX350/525F
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 manual reset, trip on increasing 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 350/525 °F temperature range. Additional options include 1/2" male NPT bushing.
$790.16
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T20030XBXTM350/525F
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. Operating specifications include a manual reset, trip on increasing 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 350/525 °F temperature range. Additional options on this model include 1/2" male NPT bushing and 2" pipe mounting bracket.
$840.09
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T20030XPK150/260F
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 manual reset, trip on increasing 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: pilot lights.
$768.31
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T25030235/375F
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. It is equipped with a manual reset, trip on increasing switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a remote mount, 25' capillary thermal system, 3" bulb length, and 235/375 °F temperature range.
$790.45
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T2503075/205F
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 manual reset, trip on increasing switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a remote mount, 25' capillary thermal system, 3" bulb length, and 75/205 °F temperature range.
$790.45
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T25030XFS150/260F
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 manual reset, trip on increasing switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a remote mount, 25' capillary thermal system, 3" bulb length, and 150/260 °F temperature range. Additional options on this model include factory adjusted setpoints.
$830.62
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428T25030XNH0/100F
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 model includes a manual reset, trip on increasing switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a remote mount, 25' capillary thermal system, 3" bulb length, and 0/100 °F temperature range. Additional options: stainless steel tag.
$808.56
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 a manual reset, trip on increasing 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 -20/40 °C temperature range.
$555.57
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 a manual reset, trip on increasing 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 0/100 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027150/260F
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 manual reset, trip on increasing 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 150/260 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027235/375F
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 manual reset, trip on increasing switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a direct mount, rigid thermal system, 2.75" bulb length, and 235/375 °F temperature range.
$555.57
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 a manual reset, trip on increasing 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 75/205 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027XCHC4FSLENH75/205F
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 manual reset, trip on increasing 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 75/205 °F temperature range. Additional options include chained cover, traceable calibration certificate, factory adjusted setpoints, 6 ft leads on micro switch, and stainless steel tag.
$779.76
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027XFS20/95C
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 manual reset, trip on increasing 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 20/95 °C temperature range. Additional options on this model include factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027XFS75/205F
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 manual reset, trip on increasing switch element. The unit is housed with a watertight epoxy coated aluminum enclosure. The unit covers a direct mount, rigid thermal system, 2.75" bulb length, and 75/205 °F temperature range. Additional options: factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS027XNH150/260F
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 manual reset, trip on increasing 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. Additional options for this configuration include stainless steel tag.
$573.67
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040150/260F
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 manual reset, trip on increasing switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 4" bulb length, and 150/260 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040235/375F
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 manual reset, trip on increasing switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a direct mount, rigid thermal system, 4" bulb length, and 235/375 °F temperature range.
$555.57
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 model includes a manual reset, trip on increasing 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 75/205 °F temperature range.
$555.57
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XCH75/205F
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 manual reset, trip on increasing switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a direct mount, rigid thermal system, 4" bulb length, and 75/205 °F temperature range. Additional options for this configuration include chained cover.
$580.85
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XFS150/260F
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 manual reset, trip on increasing switch element. It is built with a watertight epoxy coated aluminum enclosure. Sensing supports a direct mount, rigid thermal system, 4" bulb length, and 150/260 °F temperature range. Additional options include factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XFS235/375F
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 manual reset, trip on increasing switch element. Construction includes a watertight epoxy coated aluminum enclosure. It is rated for a direct mount, rigid thermal system, 4" bulb length, and 235/375 °F temperature range. Additional options on this model include factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XFS350/525F
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 manual reset, trip on increasing 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 350/525 °F temperature range. Additional options: factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times
MPN:T428TS040XFS65/125C
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 manual reset, trip on increasing switch element. Physical specs include a watertight epoxy coated aluminum enclosure. Range and sensing include a direct mount, rigid thermal system, 4" bulb length, and 65/125 °C temperature range. Additional options for this configuration include factory adjusted setpoints.
$595.74
Should ship between 16 Jan and 30 Jan
Subject to factory lead times