H4 solar connectors with a snap-lock mechanism. Unlocking ring tool RS 700-9751 is required to unmate. IP65 rating mated, IP2x unmated. Rated voltage 1000V (IEC/CEI) 600V (UL). Flammability Rating UL94-V0, Typ = Złącze, Rodzaj = Żeński, Kabel CSA = 4mm²,