E12 Phenolic Candelabra Lamp holder Edison Screw Base GE-412-1
Rated Wattage: 75 W
Rated Voltage: 125 V
Body Material: Phenolic
Body Color: Black
Available Height: 40, 43, 50, 53, 74, 77, 87, 73, 100, 125, 150 mm
Hickey: 1/8-27 IPS
Certification and Standard: CSA, UL.

E12 Phenolic lamp sockets are made of phenolic resin. This plastic material is known for its resistance to heat, strength, and non-conductive characteristics. In the early days of lamp sockets, a material called Bakelite was used to manufacture these sockets. In fact, Bakelite was the name of those light sockets.