TE Connectivity CGB-38-79010M Electromechanical Relay

TE Connectivity’s Potter & Brumfield CGB-38-79010M is a DPDT time-delay relay (two Form C contacts) designed for interval-on timing in control circuits. Operated from a 120 VAC coil, it provides an adjustable delay in the 1–10 minute range, enabling a defined on-delay after input activation for sequencing tasks. The TDIO (Time Delay Interval On) functionality supports timed actuation where two circuits switch in unison after a set interval, making it suitable for signaling and interlocking in industrial automation and process-control applications. The CGB-38-79010M is catalogued within TE Connectivity’s Potter & Brumfield relay family and is referenced by distributor identifiers such as 8-1393136-5, confirming its coil voltage, timing mode, and DPDT contact arrangement. This compact electromechanical relay integrates a robust switching mechanism with straightforward wiring for panel installations, sockets, or modular assemblies, enabling two independent circuits to be actuated from a single control signal. When selecting this model, ensure your control logic provides 120 VAC and that wiring and enclosure meet applicable electrical codes for time-delay relays in your region.