Part Number LW3123-K4EE-B Electromechanical Switches in stock with ready to ship. Get an instant quote for Nkk Switches part number LW3123-K4EE-B by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for LW3123-K4EE-B. Our dedicated account manager will get back to you within 15 minutes.