Honeywell Bi-Metallic Thermostat, Opens at 140°C, Closes at 125°C, +150°C Max, SPST, Automatic Reset, Bracket 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

Use this open-on rise thermostat from Honeywell to control the temperature in sensitive environments. The switch's contacts open when the temperature reaches +140°C and close again when heat levels fall to +125°C. This allows you to easily and automatically keep the temperature within acceptable limits, eliminating the need for manual intervention. The rigid phenolic body material makes it a durable component that resists corrosion and wear for use in harsh industrial environments.

• Wide operating temperature range of 0°C to +150°C for use in demanding environments
• Light weight of 6g to minimise strain on your equipment
• Mounting bracket for ease of installation

• Energy management systems
• HVAC (heating, ventilation and air conditioning systems)
• Robotics
• Industrial automation

These terms refer to the operation of the contacts. Open-on-rise means the circuit will remain complete until a predetermined high temperature is reached, at which point electricity will stop running through the circuit. Conversely, close-on-rise means that a predetermined low temperature must be met in order to close the circuit and activate the thermostat.

Thermal Switches