Describe A. Single-pole connector: Specifications are 45A.75A.120A.180A, high current capacity, small size, can be freely assembled, AC and DC dual use; B. Multi-pole connector: Specifications: 50A.120A.175A.350A, positive and negative design, two-hole plug, silver-plated terminal design, matching handle; C. Three-pole connector: specifications are 50A, 175A 600V, suitable for three-phase AC/DC product connection; D. Two-pole connector with contact: two-pole main contact + two-pole auxiliary contact; specifications such as: 175A+45A are suitable for battery energization, and can monitor battery temperature rise Scope of application: The product is suitable for all kinds of electric vehicles (electric vehicle (bicycle) vehicle. Forklift. Golf cart, sightseeing car, tractor, battery), communication power supply (UPS. AC. DC regulated power supply. EPS. Inverter equipment, high-frequency module power supply and high-frequency charger system), electric machinery (electric wheelchair, electric floor scrubber, lawn mower, vacuum cleaner), medical equipment (suction machine, decompressor, electric treatment bed) and other industries At present, the industry's more advanced electrical and mechanical connection devices; This series of products can be inserted and exchanged with other manufacturers of the same series. It is the best substitute for the same series of products of American SMH, CMC and other s, Taiwan KST and German REMA. Specification Product name: 50A bipolar connector Color: Black Grey Red Rated current: 50A Rated voltage: 600V Contact material: silver plated copper Fire rating: 94-V0 size:9*6*2cm(about) Packing list: 2* bipolar connector