network Coupler connector, this product in widely used in telecommunication,cabling system,and networking device network Electrical1 Insulation Resistance: 100MΩ min2 Dielectric Strength: 1000V AC(50-60Hz) 0.5mA 1min3 Contact Resistance: 30mohm MaxMechanical1 Retention Strength: Between plug and jack 7.72kg Min2 Mating and un-mating force: 2.27kg Max3 Durability: 750 mating cycles Min.Material1 ...