The 103031389 is a safety switch featuring electronic keyed interlock with RFID tag technology, enabling individual coding and re-teaching capabilities. It supports a maximum sensing chain length of 200 meters and complies with SIL3 and Category 4 safety standards. The switch has screw terminal connections, with a minimum cable section of 0.5 mm² (rigid or flexible) and a maximum of 2.5 mm² (rigid) or 1.5 mm² (flexible). Its housing is made of durable glass fiber and offers a high degree of protection with IP66 and IP67 ratings, suitable for demanding industrial environments.
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