... Solar Cable coupler,Due to highly robustness,UV-resistance, the touch protection a high graranteed for many ... . Solar Cable coupler,Due to highly robustness,UV-resistance, the touch protection a high graranteed for many years ... 2,5 mm2) 30A(4 mm2, 6 mm2)Contact resistance ≤5mΩDia of pin or socket 4 mmProtection degree(mated/unmated ... platedLocking system Snap inCross section 2,5/4,0/6,0 mm2 Connector