WeldingCity 3-pk Welding Cable Quick Connector Pair DINSE-Style 200Amp-300Amp (#4-#1) 35-50 SQ-MM Welding cable quick connector male-female pair with accessories. DINSE style connection. For AWG wires #4-#1 (35-50 sq mm) with 200Amp-300Amp current rating. You get Three (3) quick cable connector pairs 200Amp-300Amp with accessories at this price. We use U.S. Postal Service (USPS) as main carrier. Please provide a USPS deliverable address.