
Medium base socket extension extends 1-3/8-inchPhenolic, molded of heat and impact-resistant material with flange for clamps, shades, or guards660W/250VUL (Underwriter's Laboratories) listed
Medium base socket extension extends 1-3/8-inch
Phenolic, molded of heat and impact-resistant material with flange for clamps, shades, or guards
660W/250V
UL (Underwriter's Laboratories) listed