Leviton 4015-D4F Medium Base 2-Light Twin, Phenolic Multi-Cluster Incandescent Lampholder, Keyless, 1/8IPs Male top & Bottom Bracket, Black
Medium Base 2-Light Twin, Phenolic Multi-Cluster Incandescent Lampholder, Keyless, Single Circuit, 1/8 IPS Male Top & Bottom Bracket, Black