ABB RK223069-AP 0001 Auxiliary Relay is a 125 V DC coil relay (RXMH2 style) from ABB that provides eight total contacts—four make (NO) and four break (NC)—to expand control circuit capabilities without replacing the main coil assembly. This auxiliary relay is designed to attach to ABB control gear, enabling additional signaling paths and interlock logic in industrial panels that use DC control logic. The RK223069-AP designation identifies an ABB RXMH2-compatible auxiliary relay used to extend contact count in automation and control applications.
