1.[Junction Box]:the electrical connector include ' live wire' 'neutral wire' and 'earth wire';Rated voltage: ≤ 450v, rated current: ≤16A 2.High quality junction box: the wire connector made of nylon flame retardant material, copper, silicone, IP68 waterproof, high temperature, corrosion resistant, ambient temperature: -40°C to 105°C, certified by UL TUV SAA CE ROSH Certified. 3.Easy to install electrical connector: insert wire directly without screws (The stripping length of the wire end shall be in accordance with the size of the picture), fast and convenient 4.Sealed waterproof junction box :IP68 / Moisture-proof / Dust-proof. Silicon rings and clamping nuts provide the perfect waterproof and excellent sealing, Can be used in water but not more than 3.5m. 5.Wide range of uses: the connector is used for line-to-line extension and external wiring. It is suitable for connecting garden and outdoor billboard displays, tunnel lights, road landscape lights, underwater lights, street lights, etc. it is a DIY tool. 6.Good for junction box :our seller support team always stand behind our products in any way, so please us if you have any problems