Functional Devices RIB02SBDC Relay R-410A This fire thermostat operates as

This fire thermostat operates as a normally closed SPST switch that breaks the circuit on a temperature rise

Key Benefits for Contractors Compatible with TCL and TCLE valve bodies for versatile field applications

Is this suitable for Normally Open valves

this pilot-operated valve features a 1/4" NPT connection and a 1

The 2 SPDT switches are fixed at 10° and 85° to provide reliable open and closed status signals for fire safety monitoring protocols

Functional Devices RIB02SBDC Relay R-410A This fire thermostat operates asThe Functional Devices RIB02SBDC is a professional grade enclosed relay designed for demanding building automation and HVAC control applications. Featuring a 20A SPST (Normally Open) configuration, this "Relay in a Box" (RIB) is engineered to interface seamlessly with 208 277V power systems. As a dry contact input relay, it allows contractors to utilize Class 2 low voltage circuits from thermostats or BAS controllers to switch high voltage loads