Part Number MML21KA3BAKXXLK Electromechanical Switches in stock with ready to ship. Get an instant quote for Honeywell Sensing And Control part number MML21KA3BAKXXLK by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for MML21KA3BAKXXLK. Our dedicated account manager will get back to you within 15 minutes.