Device for monitoring of safety-related circuits Siemens 3TK2851-1BB40 3TK28511BB40

Device for monitoring of safety-related circuits; Model Other; Suitable for monitoring of position switches; Suitable for monitoring of emergency-stop circuits; Type of electric connection Screw connection; Voltage type for actuating DC; With detachable clamps; Evaluation inputs 2-channel; With start input; With feedback circuit; Number of outputs; safety related; undelayed; with contact 2; Number of outputs; signalling function; undelayed; with contact 1; Category according to EN 954-1 3; Stop category acc. to IEC 60204 0; With approval for T?V; With approval for BG BIA; With approval according to UL; Width 90 mm; Height 132 mm; Depth 108 mm