ABB 07KR51-Y3.9 230VAC PLC Central Unit wtih CS31 BUS #K-939

ABB 07KR51-Y3.9 230VAC PLC Central Unit wtih CS31 BUS #K-939. Thank you for Shopping with ElectricalPS!30 DAY RIGHT TO RETURN (FREE RETURNS DOMESTICALLY) AUTHENTICITY GUARANTEED! WE SOURCE OUR PRODUCTS FROM CLOSED LOCATIONS AND OTHER TRUSTED SOURCES.