Waterproof RJ45 Ethernet connector . Mounting hole: 20 mm Cable length: 20 cm waterproof level : IP67 This type of waterproof RJ45 Ethernet connector is the basis of the original connecting cable divided into two strands, RJ45 cable and DC cable, DC cable can be directly inserted in power supply, The mounting hole size is M20, One end is RJ45 cable and DC power cable, The other end is RJ45 ...