Eaton Wiring Devices BP917ABD Lamp Holder, 250 VAC, 250 W

Caps threaded 1/8 in-27 I.P.S fits standard lamp stems. Set screw prevents rotation of socket. 250 W, 250 V. Temperature rating of -40 to 149 deg F. UL listed, file E7430, UL 496 requirements. NOM certified.