Phoenix contact mechanical interlock coupling relay, 5 normally open contacts, 2 normally closed contacts, single channel, pluggable screw terminal block, width: 22.5mm; PSR-SCP-120UC/URM/5X1/2X2Phoenix contact mechanical interlock coupling relay, 5 normally open contacts, 2 normally closed contacts, single channel, pluggable screw terminal block, width: 22. 5mm; PSR SCP 120UC URM 5X1 2X2 About koeedmro At koeedmro. com, we are professionals in the field of industrial electronics. We specialize in the sales of industrial electronic PLCs, HMIs, Motors, Drives, Converters, and more. We proudly carry top brands including Siemens, Omron, FANUC,