Part Number MSC-5 (1617140-3 Electromechanical Relays in stock with ready to ship. Get an instant quote for Te Connectivity Amp part number MSC-5 (1617140-3 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for MSC-5 (1617140-3. Our dedicated account manager will get back to you within 15 minutes.