TP-Link TL-SL2218 TL-SL2218 V1 IG 7106504093 - Page 18

Smart Switch Grounding Terminal Ground Cable Equipotential Bonding Cable Grounding Bar FFFFFFFFFFF Equipotential Bonding When equipotential bonding, please note that the cable should be copper wrapped Kelly with its area being 6mm2 at least. The shorter cable the better, and use a grounding bar to establish an equipotential bonding point. Note: The equipotential bonding cable is not provided with our product. If needed, please self purchase it. 3333 Use Lightning Arrester Power lightning arrester and signal lightning arrester are used for lighting protection. Power lightning arrester is used for limiting the voltage surge due to a lightning. If an outdoor AC power cord should be directly connected to the device, please use a power lightning arrester. Note: Power lightning arrester is not provided with our product. If needed, please self purchase it. Signal lightning arrester is used to protect RJ45 ports of the device from lightning. When cabling outdoors, please install a signal lightning arrester before connecting the cable to the device. When purchasing or using a signal lightning arrester, please observe the following rules: 13 Lightning Protection