Product Details
The RIB® Dry Contact Input Relay RIB02SBCDC is an enclosed relay designed for use with 208-277VAC power and a current rating of 20A, featuring a Single Pole Double Throw (SPDT) configuration with override capabilities. This dry contact input relay can be activated by a variety of dry contacts, including thermostats, switches, other relays, and solid-state switches, providing significant versatility. The relay is self-powered, requiring only a closed dry-contact input to activate. Power can be supplied to the relay via a separate pair of wires or sourced locally, ensuring flexibility in installation. The relay contacts are isolated from both the input power and dry contact input, allowing them to switch various power loads or low-voltage loads, as detailed in the specifications for contact ratings. The RIB21CDC model operates across a voltage range of 120VAC to 277VAC, with specifications available for the input power of other models.
