General Purpose Relays

General purpose relays for switching, interlocking, automation, and control tasks across pumps, lights, alarms, and electrical panels. General-purpose relays are used for alarm interfaces, pump logic, lighting and industrial control circuits. Determine whether the design needs SPDT/DPDT contacts, a socket base, visual status and manual test features. Relays should be chosen for actual load type and ambient conditions, not coil voltage alone.