Features:

• 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. 250 watts, 250 volts. Temperature rating: -40 degrees C to 65 degrees C. UL Listed, file E7430, UL 496 requirements. NOM Certified.
• LAMPHOLDERS
• MEDIUM BASE , EA