Description
The Trane RLY1890 SPDT Control Relay is a miniature device that is used in many HVAC facilities. The relay opens or closes its contacts enabling current to flow through a desired circuit depending on the energization of the coil withOV, received from a low voltage supply of 24 Volts. The fact that its coil resistance ranges between 80 ohms provides a further guarantee of a perfect functioning mechanism in consuming minimal power. There are benefits to using the Trane SPDT Control Relay which are the lower power usage, size, and reliability.
