Features: JUNCTION BOX CONNECTOR : 2 way (3-pole) M20 plug connector, with two sizes of rubber ring, Cable Range : Ø5-9mm/9-12mm, the connectors include "live wire"&"neutral wire"&"earth wire". EXCELLENT MATERIAL : The connector made of PA66 material, Resistance to high temperature and low temperature, V-0 flame retardant, working temperature: -40°C~105°C, UL TUV SAA CE ROSH certified. AMAZING WATERPROOF EFFECT : Built-in Rubber ring and clamping nut, IP68 Waterproof / Moisture-proof / Dust-proof/Anti-UV, Can be used in water but not more than 3.5m. EASY TO INSTALL : Small size, light in weight, reasonably designed, just a screwdriver, so that the cable connector installed in any place where it needs. Note:When finished, check that all nuts are tight. WIDE RANGE OF CONNECTOR : Junction box connectors are suitable for connecting garden and outdoor billboard displays, tunnel lights, road landscape lights, underwater lights, street lights, etc.It is a safe DIY tool. Can be used to repair and extend power cables. Junction box Electrical Cable Connector IP68 Waterproof The electrical junction box can be used in outdoor, indoor, underwater, underground and other places. It is used to repair and connect power cables. It is a very safe wire connector. Technical Specifications Products name : Waterproof outdoor junction box Material : Nylon PA66 flame-ratardant,Silica-gel Rubber ring Connect Type: M16 2way 2pin Waterproof level : IP68 Wire range : Ø3.5-7mm/7-10mm ,suit for most usually power cord Rated voltage: ≤ 400v Rated current: ≤17.5A Working Temperature: -40 - 105 Certification: UL TUV SAA CE ROSH Very Easy to Install Unscrew the ends of waterproof connector, insert wire through directly, secure the cable in the right hole, and tighten it, all it takes just a screwdriver. Warnings After completion, please confirm again whether the screw has been tightened and the cable is completely sealed. Please don't use the waterproof joint box when it is seriously damaged. Packing 4 x Rubber ring (Ø3.5-7mm) (Rubber ring in connector of factory configuration is Ø7-10) 5 x Screw Waterproof junction box Suitable for quick connection of garden and outdoor display, floor heating, beacon, cruise ship, led billboard, led tunnel light, led street light, external wiring, etc. Waterproof junction box is further used in coastal, river or underwater engineering, underground engineering, mining engineering, and various mechanical equipment.