Resideo RC840T-120 Electromechanical Relay 318172-701 the B209B is the professional
Yard notes & kiln story
Description
Resideo RC840T 120 Electromechanical Relay 318172 701 the B209B is the professional the B209B is the professional choice for regulating chilled or hot water and 60% glycol solutions in air handling units and VAV reheat coils The actuator typically extends the stroke in approximately 60 seconds under power and provides a quick 15 second spring return for safety positioning