Kit contains 1 x Housing,2 x terminal. Heavy Duty Contact Amp Rating: 350 amps. 660 Volts (max). Suitable for Wire Sizes AWG 2/0. Housing Dimension: 107.9mm x 67.6 mm. Operating Temperature: -4 -221 ℉ High quality Material: Housings are made of PC flame retardant material, which has strong weather resistance. The terminals are silver-plated copper to minimize electrical resistance while offering supreme durability and reliability These series of connectors are colour-coded to denote their keying. If you look at the magnified area of each housing you will see a different keyway is cast into each variation. Each of the housing colours is uniquely keyed and cannot be mated with any other with one exception: black and grey. Wire harness plug connector suitable for various vehicles and machines, such as warehouse electric forklift, trucks, ATVs, RVs, winches, elevators, cranes, electric sightseeing cars, electric sweepers, wheelchairs, boats and trailers, etc. This rugged, damage-resistant connector is the largest connector in the series with power capabilities up to 500 amps with a 350 mcm wire. Wires ranging from 1/0 mcm to 350 mcm (53.5 mm² to 185 mm²) fit into the one-piece housing available in standard PC. Silver-plated contacts minimize electrical resistance while offering supreme durability and reliability. Same housings used for wire and busbar contacts enable color-coded mechanically keyed wire to busbar connections. And this product can last for 10,000 mating cycles Applications - Uninterruptible power supplies (UPS) - Forklifts - Utility vehicles - Electric lawn mowers - Electric gardening tools - Electric wheelchairs - Electronics - Medical equipment - People movers - Airport maintenance equipment - Tugs - Power supplies