4000A up to 480VAC StormSwitch – Manual Transfer Switch


  • Quick connect solution for a backup portable generator
  • Mechanically interlocked mechanism prevents cross-connecting power sources
  • Door & dead front panel for safe generator connection and operation
  • Utility and generator disconnects are 3-pole circuit breakers as standard (optional 4-pole breakers or molded case switches available)
  • Type 3R freestanding, double coated, cold-rolled steel enclosure with gray powdercoat RAL 7035 (stainless steel & additional colors optional)
  • Suitable for Use as Service Equipment (SUSE) option available
  • Color-coded cam style connectors for easy portable generator connection
  • Direct wire connection available for indoor installations (TempTap Generator Docking Station Required)
  • Left and right side wireway extensions for bottom conduit entry
  • Operating instructions on inside of enclosure
  • NEC compliant with optional aux contacts and 4-point terminal block for remote start/stop


  • NRTL Listed assembly
  • UL 1691 Listed receptacles
  • UL 489 Listed / CSA certified molded case circuit breaker
  • UL 1087 Listed molded case switch


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