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    Honeywell Bi-Metallic Thermostat, Opens at +120°C, +150°C Max, NC, Manual Reset

    RS Stock No.:
    228-2591
    Mfr. Part No.:
    2455RM 9082-471 L120
    Manufacturer:
    Honeywell
    Honeywell
    View all Thermostatic Switches
    273 In CN stock for delivery within 2 working day(s) (local stock)
    1860 In Global stock for delivery within 6 working day(s)
    Add to Basket
    units

    Added

    Price (VAT excluded) Each

    TWD1,115.00

    (exc. GST)

    TWD1,170.75

    (inc. GST)

    unitsPer unit
    1 +TWD1,115.00
    RS Stock No.:
    228-2591
    Mfr. Part No.:
    2455RM 9082-471 L120
    Manufacturer:
    Honeywell
    COO (Country of Origin):
    CN

    Product overview and Technical data sheets


    Legislation and Compliance

    COO (Country of Origin):
    CN

    Product Details

    Manual Reset Bi-Metallic Thermostat


    Designed for applications that require status indication of over temperature
    Snap action bi-metallic disc, electrically and thermally isolated from the switch, actuates the normally closed contacts
    Manual reset can be operated at approximately 70% of the opening temperature
    Dust-free phenolic housing with heat sensitive disc retained by a heat conducting stainless steel end cap
    1/4in. tab termination
    Contacts are rated to 250Vac 10A with a maximum contact resistance of 50mΩ
    Dielectric strength of 2000Vac


    Approvals

    UL recognised component, CSA Certified

    Honeywell Bi-Metallic Thermostat, Opens at +120°C - 2455RM Series - 2455RM 9082-471 L120


    This Honeywell bi-metallic thermostat is designed for applications that need a status indication for over-temperature regulation. To actuate the normally closed (NC) contacts, it uses a temperature-sensitive disc, which is thermally and electrically isolated from the SPST (single pole, single throw) switch itself. The high-performance silver-nickel-alloy contacts open when surface or ambient temperatures increase to the operating setpoint (+120°C). The manual reset can be operated at approximately 70% of the operating temperature. With an operating temperature range between +50°C and +150°C, this device is suitable for heat-intensive environments.


    Features and Benefits


    • High-capacity 10A rating compatible with HVAC (heating, ventilation and air conditioning) systems
    • Compact size enables rapid response to temperature changes
    • Factory calibrated to your specification
    • Phenolic housing keeps the device dust-free
    • Quick-connect terminals for ease of installation


    Application Information


    • Industrial and commercial heating systems
    • Factory automation
    • Medical equipment


    Why does this thermostat use two metals in its disc?


    When a bi-metallic disc is heated, each of the two metals it contains react at a different rate. As one expands more than the other, the disc flexes, causing it to break the circuit and activate the system.



    Thermal Switches


    Specifications

    AttributeValue
    Minimum Temperature+50°C
    Maximum Temperature+150°C
    Opening Temperature+120°C
    Thermostat TypeBi-Metallic
    Switch ConfigurationNC
    Contact Rating10A
    Contact Voltage Rating250V ac
    Terminal TypeSolder Tab
    Switch FunctionNO
    Reset TypeManual
    273 In CN stock for delivery within 2 working day(s) (local stock)
    1860 In Global stock for delivery within 6 working day(s)
    Add to Basket
    units

    Added

    Price (VAT excluded) Each

    TWD1,115.00

    (exc. GST)

    TWD1,170.75

    (inc. GST)

    unitsPer unit
    1 +TWD1,115.00