Product Info Catalog Electrical & Lighting Lamp & Fixture Parts Lamp Parts Incandescent Light Socket, Porcelain, Edison Base, Keyless Incandescent Light Socket, Porcelain, Edison Base, Keyless Request a Quote UPC: 785007100457 Manufacturer: Pass & Seymour SKU: 756940 Model Number: 10045 660W 250V, Porcelain Keyless Lamp Socket, Edison Base Single Pole Cap & Screw Terminals.