Features: These cable connectors and distribution box is suitable for laying cables for indoor and outdoor use. Junction box have IP68 waterproof rating, with PC housing and waterproof silicone seal, which will not crack or fades in harsh environment, corrosion and highly temperature resistant. It can be installed under the ground or on wall, horizontally or vertically as indoor or outdoor junction box, tightening the exterior screws with a screwdriver for a completes seal. Design for detachable box and cover, the waterproof silicone layer is precise and tight, by rotating and tightening the cable glands nut at both ends can lock and seal the cable. Suitable for external lighting facilities requiring waterproof or weatherproof Protections, street light, irrigation machine, solar equipment, outdoor LED display, outdoor flood light, landscape light, underground electrical. Specifications: Materials: PC Styles: 20682H/20684H Size: As Shown in the Picture Package Includes: 1pc Waterproof Junction Box note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.