SPECIFICATIONS• Material: Polycarbonate (PC) shell, Copper Contact• Current: 30 Amp / 45 Amp • Rated voltage: 600V• Operating frequency: High frequency• Compatible wire gauge: 12AWG Max. for 30A, 10AWG Max. for 45A DESCRIPTIONS• Fast connection and disconnect, simple and safe• Copper Contact silver-plated, high current working environment, reduce contact with the spark• The same type of interchangeable plug, no male and female design, which will help reduce inventory• Multi-color selection of the shell, different colors using a separate excuse, user-friendly multi-pole configuration• Can be applied to power, electric vehicles, photovoltaic systems, cruise ships, electric Forklifts, construction machinery PACKAGE INCLUDED: 10/20/30/40/50/100 Pairs 30/45A Connectors with Sleeves Optional