This Pilz safety light guard is a type 4 optoelectronic protective device measuring 900mm, fitted with an M12 5-pin connector for wiring into safety circuits. It operates over a range of 0.2 to 18 metres and is designed to detect personnel presence at hazardous points on machinery, providing a sensing field along its housing length. The unit is constructed from aluminium, PC and zinc, and is supplied for 24V DC operation, suitable for integration into industrial machine guarding applications.