880-1826, Schmersal, Schmersal RSS 260 Series RFID Non-Contact Safety Switch, 20.4 → 26.4V dc, Plastic Housing, M8, Brand Schmersal, Supply Voltage 20.4 → 26.4V dc Schmersal RSS 260 Series RFID Non-Contact Safety Switch, 20.4 → 26.4V dc, Plastic Housing, M8