Phoenix single-channel or dual-channel contact expansion, 5 normally open contacts, 1 normally closed contact, 1 confirmation current path, pluggable terminal, width: 35 mm; PSR-SPP-24UC/URM4/5X1/2X2Phoenix single channel or dual channel contact expansion, 5 normally open contacts, 1 normally closed contact, 1 confirmation current path, pluggable terminal, width: 35 mm; PSR SPP 24UC URM4 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,