Functional Devices RIB01P Relay chemically removing surface oxides on

chemically removing surface oxides on contact to prevent oxidation during the heating cycle

and the fan motor wire on 'Fan'

For contractors managing air handler unit repair

For a proper electrical path

Functional Devices RIB01P Relay chemically removing surface oxides onThe Functional Devices RIB01P is a heavy duty 20A DPDT enclosed relay designed for reliable HVAC power control and local switching applications. This pilot control relay features a 120 VAC coil and is housed in a NEMA 1 rated enclosure, making it ideal for industrial power relay setups where protection from dust and physical contact is necessary. As a double pole double throw relay, it allows for the simultaneous control of two separate circuits,