DC selectivity module with single-channel signalling - 4-channels - Siemens (SITOP Redundancy modules - PSE200U) - order code #6EP19612BA31 - Output 12A (4 x 0.5A...3A) / 22-30Vdc (24Vdc nom.) - DIN rail mounting (72mm width) - Screw-clamp term. connections - UPC #887621043308