Stancor 129-903 AC Power Relay 115V Coil DPDT

Stancor 129-903 is an AC power relay designed to switch 120 VAC loads in general‑purpose control circuits. Energized by a 120 VAC coil, it provides a single‑pole normally open (SPST‑NO) contact configuration, enabling straightforward on/off control of a connected load when the coil is energized. This model is documented in historical Stancor catalogs and supplier datasheets as a 120 VAC coil device, commonly used in legacy equipment and control panels that rely on cost‑effective relays for 120 VAC switching. Typical applications include lighting control, fans, small motors, and other 120 VAC loads in industrial or commercial gear where a separate control signal drives the relay coil. When sourcing this part, confirm that the coil voltage matches your supply and that the SPST‑NO configuration fits your wiring plan; if you specifically need a DPDT variant, look for the corresponding Stancor part numbers in the same family.