301P | 1 Pump Switching Relay | Tekmar

Blackhawk Supply Verified independent store

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1 Pump Switching Relay The Switching Relay 301P connects to one thermostat and operates a circulator and boiler to provide heating to a hydronic heating system. The 301P includes o ptional exercising to prevent circulator seizure when not in use, and optional post purge operation maximize energy savings. Features Top, bottom and back conduit knockouts, fuse protects pump 20 VA transformer Spare fuse included 3-year warranty Thermal circuit breaker protects transformer Compatible with all low voltage thermostats, pump exercising CSA approved Post purge, LED for power and zone Hinged cover Resources Datasheet Installation Instructions More Info Show more