solar panel connector 1.Water proof and dust proof 2.Simple, quick installation 3.suitable to MC4 4.TUV approved Technical data: Insulation material: PPO Rated current: 30A Rated voltage: 1000V Test voltage: 6KV( 50Hz, 1Min) Contact material: copper, tin plated Contact resistance: 5m© Degree of protection: IP67 Safety class: a Flame calss: UL94-V0 Insertion force: d50N Withdrawal force: e50N Ambient temperature range: -40 ~ + 90 Suitable cablee: 2.5~ 6.0mm2AWG14/ 12/ 10 Pin dimensions: Æ 4.0mm