Resideo RA889A1001 Switching Relay 120V SPDT 24V SPST

The Resideo RA889A1001 is a switching relay that can be used in different functions to control HVAC equipment. It operates on a 120V power supply and has switch action of SPDT 24V SPST; it is ideal for many heating and cooling systems such as boilers, air conditioners, and zone control units. This relay makes it possible for low-voltage thermostats to control high-voltage devices hence enhancing system reliability and energy utilization. This is ideal for applications where accurate switching is needed and has the bonus of reducing energy consumption, as well as increasing the duration of HVAC equipment through better control. It runs at a frequency of 60 Hz and is thus an essential and steady device.