Part Number 4309 having (CAGE Code 79500) and FSC 6250 Ballasts Lampholders and Starters in stock with ready to ship. Get an instant quote for 4309 Socket Lamp Starter by Westinghouse Electric Corp. 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.