The Alto-Shaam RP-3952 Porcelain Socket is an electrical lamp socket used in compatible commercial foodservice equipment. Its porcelain body provides the mounting structure for the associated lamp while the internal contacts establish the electrical connection needed for illumination or heating applications. The socket connects with the equipment wiring and holds the lamp securely at ... https://partsfe.com/porcelain-socket-for-alto-shaam-part-rp-3952