WIDE APPLICATION- Suitable for LED billboards, LED tunnel lights, LED- Road landscape lighting, LED outdoor display, LED garden lights, garden spike light and so on. Perfect for harsh industrial or outdoor environments. HIGH QUALITY MATERIAL- The wire junction box is made of high quality UV protection material enabled for long lifetime. 2 PIN / 3 PIN CABLES- cables diameters 5.5-10.2mm (Perfect for 2.5mm flat TE cable). Available for 2 Poles or 3 Poles cable connection. PROFESSIONAL WATERPROOF- Waterproof Junction Box can up to grade IP68, and it is fireproofing, dust-proof, anti impact, All make sure it works well under the sun or in rainy days. colour:Black Material:plastic size:About 115 x 95 x 50mm Package Contents: 12 x Junction Box Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.