Part Number R40-17D2-12C-LF I O Relay Modules Input in stock with ready to ship. Get an instant quote for Nte Electronics part number R40-17D2-12C-LF by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for R40-17D2-12C-LF. Our dedicated account manager will get back to you within 15 minutes.