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Generator Transfer Switch 100A, Manual Transfer Switch for Home Generator, Heavy Duty Double-Throw 120/240V,24000W for Indoor Outdoor Use,NEMA 4X Standards

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$58.09

$ 29 .99 $29.99

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About this item

  • Excellent Conductors: This generator transfer switch is equipped with pure copper silver plated conductors, which have better and smoother conductivity compared to ordinary aluminum and reduce energy consumption
  • Safe Manual Transfer Switch: V-0 Flame retardant grade plastic parts; Lock hole at the bottom prevents accidental power shutdown during normal power supply
  • Independent grounding kit: Independent designated grounding position inside safe guards against inadvertent electrical contact, ensuring absolute safety during usage
  • Enclusure: This 100 amp transfer switch for generator crafted from galvanized steel, combines robustness with corrosion and rust resistance; meeting NEMA 4X Standards, waterproof & dustproof, for indoor&outdoor use
  • Easy to Use: 6-inch longer handle, easier to grip; 4 pre-drilled holes at the bottom and sides of the manual transfer switch box,easy to wire in place(Considering the electrical hazards, it is still recommended that someone with professional knowledge install and use it)
  • Use for: Switching the power from the electric company to an auxiliary power (gas generator, solar, rv);With a maximum handling capacity of 100A and a power capability of 24000W, it effortlessly powers your entire household, including high-demand appliances like dryers and stoves



Product Description

Manual transfer switch 100A

handle
6 Inch Longer Handle
  • 6 Inch Longer Handle-easier to grip and solidly moves between the on and off position with an audible clunk to let you know for certain whether you are on or off
  • Simple On Off-simple on off with a large grip handle makes it easy to use.

Quality Safe Switch

  • Conductor-Red copper silver plated conductors,more excellent conductivity than aluminum,durable and works smooth
  • Lock Safe Design-Lock hole design so that you could lock the main power on and it can't accidentally be turned off
  • Designated Grounding Kit- Designated grounding position inside safe guards against inadvertent electrical contact, ensuring absolute safety during usage
  • Heavy Duty Box-Made of galvanized steel, sturdy and solid tank maks it strong enough to hold its shape without bowing

Easy to Wire

  • 1-Pre-Drilled Holes
  • 2-Well worked conductor alignment
  • 3-Plenty of room to run the rated cabling
  • 4-Double throw switch arm/ Easy to wire in place
Easy to Install
Enclosure Rating
Maximum Current 100A
Maximum Power 24000W
Voltage 120/240V
Line Two-pole, Three-wire
Conductor Red copper plated with silver(Much better conductivity than aluminum)
Flame retardant level V-0 level flame retardant standards plastic parts
Tank Material Heavy gauge steel, galvanized and then painted to withstand the elements
Enclosure Rating NEMA 4X(Indoor Outdoor Use)

Thomas H. Lawler
2025-07-02 18:06:10
Many looking into having a backup power system (from a generator or battery/inverter system) will quickly see they need a "transfer switch". This is one style for switching a large main power feed to a part of your house (with models available for 200 amp or smaller ones like I got the 100 amp size). With this kind of switch feeding a selection of your house circuits, you can manually select what circuits to turn on from your source and perhaps take turns on running things to still enable most, but not all at once to not overload the generator. I'll note there's other "transfer switches" with a bunch of small switches in a box available as well that may be better for you, but maybe this works (depending on where you want such). The purpose of all such "transfer switches" are to allow power feed from your choice of power sources (utility or generator/backup as the normal ones), yet insure the 2 sources are never connected.This box only has knockouts on the bottom, so all the wires will need to come in there (and be looped to the top for it's connections). If running 4 gauge or bigger wires (for 100 amp) they may be hard to bend around and fit (avoiding the moving lever that needs to move). I'm actually only running 40A wires, but haven't seen a smaller switch than this like it where this works. Obviously with manual switches will require you to go move it when the power goes out (and start the generator etc), yet you can have a good setup costing under $2000 versus ones with auto-start etc costing $5000+ just for the generator (where mounting etc can add to $10,000). Up to you on what to go with.
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