Part Number XH2B-4042-A Board To Board And Mezanine Connectors in stock with ready to ship. Get an instant quote for Omron Electronics part number XH2B-4042-A by filling form below with your desired order quantity, targeted price and the expected order-fulfilment date. Get instant quote for XH2B-4042-A. Our dedicated account manager will get back to you within 15 minutes.