MPN

Honeywell Bi-Metallic Thermostat, Opens at +45°C, Closes at +60°C, +150°C Max, NO, Automatic Reset

RS Stock No.:: 331-540
Mfr. Part No.:: 2455R--00820713
Brand:: Honeywell

Honeywell Bi-Metallic Thermostat, Opens at +45°C, Closes at +60°C, +150°C Max, NO, Automatic Reset

Bulk discount available

Subtotal (1 unit)*

£29.63

(exc. VAT)

£35.56

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

Plus 1,942 unit(s) shipping from 08 September 2025
Plus 186 unit(s) shipping from 08 September 2025
Plus 1,100 unit(s) shipping from 15 September 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 4	£29.63
5 - 9	£28.86
10 +	£27.28

*price indicative

RS Stock No.:: 331-540
Mfr. Part No.:: 2455R--00820713
Brand:: Honeywell

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Honeywell
	Minimum Temperature	0°C
	Maximum Temperature	+150°C
	Opening Temperature	+45°C
	Closing Temperature	+60°C
	Thermostat Type	Bi-Metallic
	Switch Configuration	NO
	Contact Rating	15A
	Contact Voltage Rating	240V ac
	Terminal Type	Quick Connect
	Reset Type	Automatic
	Switch Function	NC

	Select all
	Brand Honeywell
	Minimum Temperature 0°C
	Maximum Temperature +150°C
	Opening Temperature +45°C
	Closing Temperature +60°C
	Thermostat Type Bi-Metallic
	Switch Configuration NO
	Contact Rating 15A
	Contact Voltage Rating 240V ac
	Terminal Type Quick Connect
	Reset Type Automatic
	Switch Function NC

Bi-Metallic Thermostat

Snap action bi-metallic disc operates an SPST contact which is electrically isolated from the mounting bracket.
All types reset when the temperature falls to nominally 15° below operating temperature.
• Phenolic body with stainless steel end cap.
• 1/4in tab termination.
• Contacts are rated to 250 Vac 10A with a maximum contact resistance of 50 mΩ.
• Dielectric strength of 2000 Vac.
• N/C types open on temperature rise.
• N/O types close on temperature rise.

Approvals

UL recognised component, CSA Certified

Honeywell Bi-Metallic Thermostat, Opens at +45°C - 2455R Series - 2455R 82-713 F60C

Choose this snap-action Honeywell bi-metallic thermostat for precision temperature regulation in 250V AC-supplied circuits. It's a SPST (single pole, single throw) switch that's normally closed (NC) until the temperature rises to +45°C. It automatically resets at 15°C below the nominated operating temperature. With a dielectric strength of 2000V AC, this device is able to withstand extremely high levels of electrical current, making it suitable for demanding applications. For safety, the SPST contact is electrically isolated from the mounting bracket.

Features and Benefits

• Small product size allows enhanced response to temperature changes
• Features a phenolic body with stainless steel end cap for longevity
• 10A-rated contacts can tolerate high-current scenarios
• Quick-connecting terminals for ease of installation
• Broad operating temperature range of 0°C to +150°C for varied applications

Application Information

• HVAC (heating, ventilation and air conditioning) systems
• Copy machines
• Heat/smoke detection

Does Honeywell make thermostats for a range of different operating temperatures?

Each Honeywell thermostat is configured from a base unit and can be customised for different temperature tolerance and mechanical configurations. Honeywell Sensing and Control (S&C) is a recognised and respected industry leader, producing thermostats to match varied operating temperature needs.

Thermal Switches

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