PILZ UK 540000 2NO + 2NC Psencs1.1P/Psencs1.1 coded safety switch provides rapid diagnostics thanks to a clear LED display whether for safety gate or position monitoring. It features transponder sensor principle, M12 8 Pole male connection, 24V DC supply voltage, 15mm assured switching distance, 40mm assured release distance, -25 to 70°C ambient temperature, IP65 protection type, housing.