MISOL Y branch MC4 Parallel connector / Adapter / 1M2F+2M1F /TUV / Y Branch Connector Y Branch MC4 parallel Connectors(1M2F and 2F1M) it is for PV system It is certified by TUV, meet the regulation: DIN V VDE V 0126-3 Main Technical Specification: -Maximum working voltage: DC1000V -Rated Current : 25A -Flame class: UL94-V0 -Pollution degree: 2 -Shell Protection degree: IP67 -Specification of Connecting Line: 4mm2 -Ambient temperature range:-40~+90 cel.degree - Safety Level: class II - Insertion force: less than50N - Withdrawal force: over 50N Double Seal Rings for Better Waterproof Effect