\n Safety relay SIL: 3, IEC 61508; Performance Level (PL): e, EN ISO 13849-1; Category: 4, EN ISO 13849; STOP category: 0, IEC\/EN 60204-1; Response time: 10 ms; Contacts (NO contact\/NC contact): 3 NO contacts \/ 1 NC contact; Number of safety-related switching outputs (OSSDs): 3 Piece(s); Safety-related switching output 1: Relay, NO; Safety-related switching output 2: Relay, NO; Safety-related switching output 3: Relay, NO; Connection: Screw terminal; Dimension: 22.5 mm x 99 mm x 114.1 mm; Ambient temperature, operation: 0 ... 55 °C; Certifications: c TÜV NRTL US, TÜV Süd, c UL US; Functions: Cross circuit monitoring, Start\/restart interlock (RES), selectable, Automatic start\/restart, Contactor monitoring (EDM); Restart: Automatic, Manual <\/div>\n <\/div>\n \n \n