Junction box IP68 waterproof junction box Cable connector: 2-pin M16 plug (2 pin) with two sizes of rubber ring, cable range: Ø3.5-7mm/7-10mm, connections contain "live cable” and “neutral cable”.EXCELLENT MATERIAL: The connector made of PA66 material, high and low temperature resistance, V-0 flame retardant, operating temperature: -40°C~105°C.Waterproof junction box: IP68 top class waterproof.Built-in rubber ring and tightening nut, IP68 waterproof/moisture-proof/dust-proof/anti-UV, can be used in water, but not more than 3.5m.EASY INSTALLATION: Outdoor waterproof junction box cable plug Small, lightweight, reasonably designed, just a screwdriver, so the cable plug can be installed anywhere it is needed.Note: When finished, check that all nuts are tight.Multiple Use: Junction box connectors are suitable for connecting garden and outdoor billboards, tunnel lights, streetscape lights, underwater lights, street lights, etc.Can be used to repair and extend power cables.