Part Number S23-0 having (CAGE Code 65788) and FSC 5999 Miscellaneous Electrical and Electronic Components in stock with ready to ship. Get an instant quote for S23-0 Heater Thermal Release by Challenger Electrical Equipment. 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.