LAMPHOLDER KEYLS MTL 660W 250V

Caps threaded 1/8 in to 27 I.P.S. Fit standard lamp stems. Set screw prevents rotation of socket. Aluminum brass dipped finish. 250 W, 250 V. Temperature rating of -40 to 65 deg C. UL listed, file E7430, UL 496 requirements. NOM certified.