T1X-H251S-A Barksdale Temperature Switch

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  • Application: Compressor, Heat Tracing, Machine Tool and Industrial Equipment, Oil and Gas, Printing Machinery, Process Equipment
  • Approval: ATEX, CE, CSA, UL
  • Contact Configuration: 1SPDT, Snap-Action
  • Contact Rating: 10 A @ 125/250 VAC, 3 A @ 480 VAC
  • Enclosure: IP66, NEMA 4/7/9
  • Maximum Temperature Rating: 250°F (Adjustable), 2°F (Differential)
  • Temperature Range: 50 to 250°F (Adjustable), 1 to 2°F (Differential)
  • Product Type: Temperature Switch

Barksdale T1X Series Temperature Switch, 125/250/480 VAC, 10/3 A, 50 to 250 Deg F Adjustable, 1 to 2 Deg F Differential, 1SPDT, Snap-Action, NEMA 4/7/9, IP66, 304 Stainless Steel Sensor, Single Setpoint, Explosionproof, Remote Bulb and Capillary, Temperature Switch.

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Product Description

Temperature Switch; Type Single Setpoint, Explosionproof, Remote Bulb and Capillary; Temperature Range 50 to 250 Deg F (Adjustable), 1 to 2 Deg F (Differential); Maximum Temperature Rating 250 Deg F (Adjustable), 2 Deg F (Differential); Contact Rating 10 Amp at 125/250 Volt AC, 3 Amp at 480 Volt AC; Contact Configuration 1SPDT, Snap-Action; Enclosure NEMA 4/7/9, IP66; Application Oil and Gas, Heat Tracing, Printing Machinery, Compressor, Process Equipment, Machine Tool and Industrial Equipment; Approval UL, CSA, CE, ATEX; Accuracy +/-1 Percent (Mid), +/-0.5 Percent (Full); Sensor Material 304 Stainless Steel; Capillary Length 6 Foot; Armor Material 302 Stainless Steel; Electrical Connection 3-Pin Terminal Strip


Explosionproof for hazardous locations; High accuracy; Remote, local or ambient sensing; Tamper-resistant external adjustment; Turn knob clockwise to increase setpoint

Series Information

Barksdale's L1X, T1X & T2X Series Temperature Switches provide unmatched performance, quality & reliability in a mechanical thermostat - a safe solution for hazardous locations. The single set point L1X & T1X and dual set point T2X, can switch, measure & control temperatures from 50° to 650°F (-45° to 343°C), and meets Class 1, Div. 1 & 2 hazardous location requirements. The optional adjustable differential provides precise control. These switches can be mounted locally for control directly at the source or remotely up to 25 feet. The L1X, T1X & T2X Series are electrically rated for 10 amps @ 125/250 VAC & 3 amps @ 480 VAC. Standard 3 & 6 pin terminal strips simplify installation. The L1X, T1X & T2X Series are rated NEMA 4, 7 & 9 and incorporate stainless steel temperature sensors to handle a wide range of media. Optional thermowells allow the sensor to work in pressurized vessels to 5000 psi. The L1X, T1X & T2X Series are UL listed & CSA approved & ATEX Certified for hazardous zones within the European Community.