Waterproof Design:The grade of the waterproof is up to IP68, dust-proof function, anti impact function, anti-UV protection and rain protection,these functions make it could be used under the or in rainy . Easy installation than others, seal with the screw, no more operate internal snap ring, 3-way junction box comes with circular shape and screwdriver, these can be used to fix the wires, easy to operate. It equipped with wall screws that can be used on indoor and outdoor walls. It can also be used underground. Widely Used: outdoor junction box, compression and temperature resistance, it will not crack or fade in sunlight,which is designed ,garden,or farm. This waterproof junction box is perfect for harsh industrial or outdoor environments. /Voltage: 24A / 450V Waterproof and Dust-proof: IP68 colour:Black Material:PC Package Contents: 2 x 3-way junction box(113 x 72 x 36mm) 1 x screwdriver 4 x wall screws 2 x 3-terminal group 18 x Rubber Rings(4-8mm, 8-12mm, 12-15mm) 10 x box screws Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.