Caps threaded 1/8″-27 I.P.S. Fit standard lamp stems. Set screw prevents rotation of socket. Aluminum brass dipped finish. 250 watts, 250 volts. Temperature rating: -40 degrees C to 65 degrees C. UL Listed, file E7430, UL 496 requirements. NOM Certified.
- Medium base
- Metal shell – keyless
- Caps threaded 1/8″-27 I.P.S. Fit standard lamp stems
- Set screw prevents rotation of socket
- Aluminum brass dipped finish