PSR-SPP-42-230UC/URM4/4NO/2NC - 1- or 2-channel contact extension with wide range input, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, together with basic device up to Cat. 4, PL e in accordance with EN ISO 13849, plug-in Push-in terminal block, width: 22.5 mm
