Further information for Phoenix Contact 1442344 Expansion module - PSR-SCP- 24DC/URM4/5X1/2X2/B
1- or 2-channel contact extension, 5 NO contacts, 1 NC contact, 1 feedback current path, together with base unit up to Cat. 4 PL e according to EN ISO 13849 safe separation, width: 22.5 mm, plug-in screw terminal