uxcell Y28M-4TK 3.5mm Dia. 4 Pins Circular Connector Adapter AC 500V 50A Product Name : Circular Connector;Model : Y28M-4TK;External Material : Metal;Pin Quantity : 4 Working Voltage : AC 500V;Withstand Voltage : AC 1500V;Current : 50A;Contact Resistance : 3 mOhm Insulation Resistance : 500m Ohm;Contact Diameter : 3.5mm;Hole Size : 4.9 x 3.5mm/0.19" x 0.13"(L*W) Socket Thread Diameter : 27.5mm/1.08";Install Screw Diameter : 2.2mm;Overall Size : 6.5 x 3.7 x 3.7cm/2.6" x 1.4" x 1.4"(H*L*W) Color : Army Green;Net Weight : 87g;Package Content : 1 x Circular Connector