Honeywell Bi-Metallic Thermostat, Opens at +150°C, Closes at 135°C, +150°C Max, NC, Automatic Reset, Through Hole Mount

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.

UL recognised component, CSA Certified

This bi-metallic thermostat from Honeywell is suitable for highly accurate temperature regulation across various commercial applications. The SPST (single pole, single throw) snap-action switch is normally closed and will open when the temperature rises to +150°C. It automatically resets (closes) at 15°C below the nominated operating temperature (+135°C). The unit has a high dielectric strength of 2000 V AC, so it can handle high voltages without failing or breaking down. For safety, the SPST contact is electrically separated from the mounting bracket.

• Durable body of phenolic resin with stainless-steel end caps for corrosion resistance
• 1/4-inch soldered tabs are compatible with standardised connections
• Combination of two metals offers enhanced response to temperature changes
• 10 A-rated contacts to tolerate high current scenarios
• Wide operating temperature range of 0°C to +150°C for versatile use

• Automotive industry
• Commercial appliances
• Heat and smoke detectors

Thermostats in Honeywell’s high-spec 2455R series are designed with safety and sustainability as priorities. This robust unit has approvals from UL (Underwriters' Laboratories), CSA (Canadian Standards Association) and VDE (Verband der Elektrotechnik).

Thermal Switches