Surge-proof and lightning-proof PDU is a multifunctional power distributor that integrates power distribution, lightning protection and surge protection. Suitable for electric power, communications, control, machine room, and other cabinet equipment lightning safety protection and power distribution, using industrial control professional and aluminum alloy shell.

    The grounding terminal (PE) of the surge-protected PDU should be reliably connected to the equipotential grounding terminal row of the server room or building. When the power supply lightning protector marked with "ON LINE" green light-emitting tube off, that the power supply lightning protector has failed, can not play a lightning protection, anti-surge role, it is recommended to replace the new product or follow the replacement of the internal lightning module.