Part Number ATE4DGRA2 (2-1437557-2 Electromechanical Switches in stock with ready to ship. Get an instant quote for Te Connectivity Amp part number ATE4DGRA2 (2-1437557-2 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for ATE4DGRA2 (2-1437557-2. Our dedicated account manager will get back to you within 15 minutes.