1.Electric Gear Switch, switch box, fuse switch box 2.32amps, 63amps, 100amps, 200amps, 400amps, ... contact assemblies to facilitate wiring. 2. Gear switch is mainly applied to the distrbution network of ... 800amps. Model No.DescriptionTFF2-32Gear Switch, 32ATFF2-63Gear Switch, 63ATFF2-100Gear Switch, 100ATFF2-200Gear Switch, 200ATFF2-400Gear Switch, 400ATFF2-800Gear Switch, 800A Gear Switch Box