1.Electric Gear Switch, switch box, fuse switch box 2.32amps, 63amps, 100amps, ... . Units have removable moving contact assemblies to facilitate wiring. 2. Gear switch is mainly applied to the distrbution network of the ... , 100ATFF2-200Gear Switch, 200ATFF2-400Gear Switch, 400ATFF2-800Gear Switch, 800A Gear Switch Box