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Disc Thermal Cut-Outs

ATC Semitec stock a range of snap-action 1/2″ disc-style thermostats from ASAHI which provide very reliable, thermal protection for domestic appliances and electronic circuits. These thermal switches can be configured with wide differentials to provide over-temperature protection as thermal cut-outs or thermal limiters.

From PEPI EAW there are also automatic reset, manual reset and electrical self-hold options which help to make this a very flexible range of disc thermostats.  One-shot, single operation bimetal thermal fuses and S.P.D.T. versions with “change-over” contacts are also now available.

Call us today on 01606 871680 to discuss your application’s thermal sensor requirements.  Using our extensive technical knowledge and innovative supplier base, we will work with you to provide the optimum solution for your product.

  • Asahi US-622 Snap Action 1/2
    ASAHI US-622 1/2" Disc Thermostat/Thermal Cut Out

    Compact, general purpose, high quality low cost thermostat which can also be used as a thermal cut-out.

    Range of fixings available.

    • Range 0°C/+185°C (T200 Rating)
    • Automatic reset
    • N/C or N/O contacts, 100k cycles
    • Loads up to 16A/250VAC
    • Typical applications – office automation, electric ovens and water heaters
    • VDE, UL and C-UL Approvals
  • Asahi US-603 Manual Reset 1/2
    ASAHI US-603 Manual Reset 1/2" Disc
    • Range 50°C/150°C (T160 Rating)
    • Snap action contacts
    • Manual-reset operation only
    • Loads up to 10A/250VAC
    • VDE, UL and C-UL Approvals
  • PEPI EAW SO Self Hold Thermal Cut Out
    PEPI EAW SO Self-Hold Thermal Cut-outs

    Self -hold temperature limiter

    • Range -5°C/+200°C (T300 Rated)
    • Snap action
    • Internal heater stops auto-resetting
    • Loads up to 16A/250VAC
    • VDE, C-UL Approvals
  • PEPI EAW KB Manual Reset 1/2" Disc Thermostat
    • 1/2″ disc thermal cutout with manual reset function
    • Snap action contacts, open on temperature rise
    • Range 50°C to 190°C (T200 Rating)
    • Loads up to 16A/250VAC
    • Gold-plated contacts available
    • VDE, UL  Approvals
  • ATC Semitec stock a range of PEPI EAW Thremal Switches
    PEPI EAW Special Thermal Switches
    • IP65 rated moisture-proof housings
    • Brass housed temperature switches
    • One-shot bi-metal thermal fuses
    • S.P.D.T. or “changeover” versions