Honeywell Technologies Bi-Metallic Thermostat, Closes at 15 °C, Maximum 186 °C, Automatic Reset, SPST-NC 2455RP-91000431

Honeywell 2455RP-91000431 Bi-Metallic Thermostat is a temperature control device engineered for industrial and electrical safety applications. It closes its SPST-NC contact at 15 °C and can operate safely up to a maximum temperature of 186 °C. Featuring an automatic reset, it restores the circuit once the temperature falls below the release point, enabling cycle-ready thermal protection without manual resetting.

This thermostat supports an AC voltage capacity of up to 250V and a contact current of 10A, ensuring dependability in a variety of control and protection circuits. Its bi-metallic construction offers reliable mechanical actuation in response to temperature variations, providing simple and effective control in systems requiring thermal monitoring.

Solder tab terminals facilitate solid electrical connections and are designed for mounting on printed circuit boards or for fixed wiring solder points. The device’s SPST-NC nature simplifies integration into safety circuits requiring normally closed switching behavior.

Typical applications include motor thermal cut-off, temperature monitoring in control panels, protection of heating elements from over-temperature conditions, fan activation based on ambient temperature, and safeguarding transformers and power supplies.

Closes circuit automatically at 15 °C for temperature-controlled switching. Temperature operating range from 0 °C up to 186 °C for versatile usage. Automatic reset eliminates need for manual resetting after temperature drops.

10A contact current and 250V AC voltage handling provided for durability. Solder tab terminals support secure PCB or wiring connections. Bi-metallic thermostat technology ensures accurate and robust temperature response.

Compliant with RoHS standards for environmental safety. Manufactured in China under the 2455R series providing industrial quality.

This Honeywell thermostatic switch is engineered for industrial, commercial, and laboratory automation systems requiring precise and repeatable thermal control. It is suited for integration into motor assemblies, temperature control panels, heating and cooling regulators, and protective switchgear. This model exemplifies robust engineering for long life and dependable operation under varying temperature conditions.

Explore more Thermostatic Switches and temperature control devices within the Electronics & Electricals category at EnvMart for your industrial automation needs.