Article Number: 162451

Duoclic Plus

Temperature Limiter Combination

Tmax 250°C / Imax 10A / short reaction time / easy mounting / orientation independent mounting / temperature resistant ceramic housing / standard terminals

Properly installed, the combination of two limiters type 162 451 may be used wherever the heating process of an electrical appliance needs to be interrupted at two preset temperatures.

Two vaulted bimetal discs are used as temperature sensing elements. The discs are placed in direct contact with the mounting plate therefore reacting quickly to changes in temperature. Upon reaching the preset temperature the bimetal discs operate and open the electrical circuits. After cooling process two steel discs avoid an automatic reset. The limiters have to be reset manually by pressing the reset tabs. Both limiters can be provided with an additional link for manual interrupting the heating process.

Advantages Technical data Applications Downloads Callback
Duoclic Plus

The advantages of Duoclic Plus

  • easy mounting

    quick + safe + economically

  • fast heat transfer

    optimal heat transfer regardless of the installation position

  • two components on one base plate

    space saving + easy mounting + homogeneous heat transfer

  • robust ceramic housing

    Compact design + ceramic housing with separate switching chamber

Details

fixed Temperature Limiter Combination


Nominal current: AC 10 A 230 V NI, 10.000 cycles
Maximum temperature: T 250 °C
Switch-off temperature: max. 250 ºC
Switch-off tolerance: ± 7,5 K    (standard)
± 5 K       (for an additional charge)
Rate of temperature rise: > 1 K/min
Design: according to DIN EN 60730 protection class I
Comparative tracking index: PTI 250
Mark of conformity: refer to approvals list which is available on request

Properly installed, the combination of two limiters type 162 451 may be used wherever the heating process of an electrical appliance needs to be interrupted at two preset temperatures.

Two vaulted bimetal discs are used as temperature sensing elements. The discs are placed in direct contact with the mounting plate therefore reacting quickly to changes in temperature. Upon reaching the preset temperature the bimetal discs operate and open the electrical circuits. After cooling process two steel discs avoid an automatic reset. The limiters have to be reset manually by pressing the reset tabs. Both limiters can be provided with an additional link for manual interrupting the heating process.

  • easy mounting
  • quick heat transfer
  • high contact opening force
  • rolling movement of the contacts 
  • long lifespan

refer to approvals list which is available on request

Applications

  • Major Appliances © AdobeStock

    Major Appliances

    Dishwasher, oven, professional cooking systems, washer

  • Beverage processing © AdobeStock

    Beverage processing

    Fully automatic coffee machines, milk frothers, tea machines, samovars

  • Building heating / space heating © AdobeStock

    Building heating / space heating

    Heat pump, night storage heater, oil radiator, fan heater, frost monitor

  • Further application © iStock

    Further application

    Thick film heater, vaporizer, sterilizer, baby bottle warmer, hot glue gun, laminator

Downloads

List of all available downloads.

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Data sheet_162451
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