The Chemtrol G2R-2-S Relay is a versatile DPDT (Double Pole Double Throw) relay used in various control and automation applications. This relay switches between two separate circuits and features lockable test button models, a mechanical operation status indicator, and a nameplate providing essential information about the relay. Additionally, the G2R-2-S includes a coil-disconnection self-diagnostic function in LED-type AC relays, enhancing its reliability and ease of maintenance.