Part Number HC-1 (1618274-1 Electromechanical Relays in stock with ready to ship. Get an instant quote for Te Connectivity Amp part number HC-1 (1618274-1 by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for HC-1 (1618274-1. Our dedicated account manager will get back to you within 15 minutes.