Part Number XB3-BV634 having (CAGE Code 0DSX4) and FSC 6250 Ballasts Lampholders and Starters in stock with ready to ship. Get an instant quote for XB3-BV634 Lampholder by Spencer Products Co Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.