Part Number AT04-4P-SR02BLK Automotive And Industrial Connectors in stock with ready to ship. Get an instant quote for Amphenol Sine Systems part number AT04-4P-SR02BLK by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for AT04-4P-SR02BLK. Our dedicated account manager will get back to you within 15 minutes.