United Electric Controls 100 Series Pressure and Temperature Switches

Versatile, NEMA 4X, SPDT/DPDT switch

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount. A rugged switch, the 100 Series is ideal for both heavy industry and the OEM, and carries global agency certification. As an electromechanical switch, it can safely operate independently of the control system and switch reliably when called upon, free from potential communication errors or cyber concerns.

Typical applications that utilize the 100 Series include controlling rotating equipment - pumps, turbines, and compressors, heat tracing, fire suppression systems, and fuel/gas trains.

Features
  • SIL 2 certified (SIL 3 capable) switch providing reliable local switching of final elements in safety instrumented systems (SIS)
  • Quick and easy installation with ample access to wiring compartment and simple set point adjustment using reference dial or scale, and calibrated gauge
  • Application versatility achieved through a variety of ranges, microswitches, sensors and process connections
  • Protect piping and vessels with heat trace/freeze protection temperature models
100 Series

65 items

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  • Qty in Cart
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  • United Electric 100 Switches H100-184
    H100-184

    United Electric Controls

    Product Type: General Purpose Switches

    United Electric Controls H100 Pressure Switch, 2-50 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts elect. conn., NEMA 4X encl., 316LSS diaph. and Viton o-ring, 1/2" FNPT 316SS press. conn., internal adjust.
    Qty in Cart: 0
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  • United Electric 100 Switches H100-183
    H100-183

    United Electric Controls

    Product Type: General Purpose Switches

    United Electric Controls H100 Pressure Switch, 1-20 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts elect. conn., NEMA 4X encl., 316LSS diaph. and Viton o-ring, 1/2" FNPT 316SS press. conn., internal adjust.
    Qty in Cart: 0
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  • United Electric 100 Switches H100-173
    H100-173

    United Electric Controls

    Product Type: General Purpose Switches

    United Electric Controls H100 Pressure Switch, 4-100 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts elect. conn., NEMA 4X encl., welded 316LSS diaph., 1/2" FNPT SS press. conn., internal adjust.
    Qty in Cart: 0
    Price:
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  • United Electric 100 Switches H100-172
    H100-172

    United Electric Controls

    Product Type: General Purpose Switches

    United Electric Controls H100 Pressure Switch, 2-50 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts elect. conn., NEMA 4X encl., welded 316LSS diaph., 1/2" FNPT SS press. conn., internal adjust.
    Qty in Cart: 0
    Quantity:
    Price:
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  • United Electric 100 Switches H100-171
    H100-171

    United Electric Controls

    Product Type: General Purpose Switches

    United Electric Controls H100 Pressure Switch, 1-20 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts elect. conn., NEMA 4X encl., welded 316LSS diaph., 1/2" FNPT SS press. conn., internal adjust.
    Qty in Cart: 0
    Price:
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  • United Electric 100 Switches H100-218-95704-1010
    H100-218-1010

    United Electric Controls

    Product Type: General Purpose Switches

    United Electric Controls H100 Vacuum Switch, 30" Hg Vac-0 psi setpoint range, one DPDT, 10A@125/250 VAC, 1/2" FNPT and two 7/8" dia. knockouts elect. conn., NEMA 4X encl., phosphor bronze bellows, 1/2" FNPT nickel-plated brass press. conn., internal...
    Qty in Cart: 0
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  • United Electric 100 Switches H100-193-95324-M201
    H100-193-M201

    United Electric Controls

    Product Type: General Purpose Switches

    United Electric Controls H100 Pressure Switch, 20-500 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts elect. conn., NEMA 4X encl., welded 316SS diaph., 1/2" FNPT press. conn., internal adjust., FACTORY SET SWITCH...
    Qty in Cart: 0
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  • United Electric 100 Switches H100-193-95324
    H100-193

    United Electric Controls

    Product Type: General Purpose Switches

    United Electric Controls H100 Pressure Switch, 20-500 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts elect. conn., NEMA 4X encl., welded 316SS diaph., 1/2" FNPT press. conn., internal adjust.
    Qty in Cart: 0
    Price:
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