Intermatic FF12HC Timer providing versatile switching options for

providing versatile switching options for complex boiler logic

protecting the heat exchanger

This unit features a high-accuracy 1k ohm platinum RTD (Resistance Temperature Detector) element

preventing liquid slugging and ensuring optimal evaporator coil loading

Intermatic FF12HC Timer providing versatile switching options forThe Intermatic FF12HC is a heavy duty, 12 hour spring wound countdown timer designed for demanding commercial HVACR and electrical applications. This SPST (Single Pole Single Throw) mechanical switch is a direct replacement for standard single gang wall switches, eliminating the need for a neutral wire or external power to operate the timing motor. Engineered for reliability in the field, it features teeter type terminals for rapid up front wiring and