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100A Manual Transfer Switch, 24000W Heavy-Duty Double-Throw Safety Switch, 120/240V Power Transfer, NEMA 3R Certified for Indoor & Outdoor Generator

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$59.99

$ 29 .99 $29.99

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About this item

  • Seamless Power Transition：Effortlessly switch between utility power and auxiliary sources (generator/solar) with a manual lever. Designed for 100A/24000W capacity, this transfer switch powers high-demand appliances like dryers, stoves, and HVAC systems during outages.
  • Industrial-Grade Durability：Built with galvanized steel casing and aluminum connections, this switch resists corrosion, rust, and harsh weather. Compliant with NEMA 3R standards, it ensures reliable performance in rain, snow, or extreme temperatures.
  • Decades of Reliable Service：No fragile electronics—pure mechanical design eliminates risks from moisture, dust, or component wear. Engineered for over 10 years of stable operation, ensuring uninterrupted home power supply.
  • Advanced Safety Protections：Lockable lever prevents accidental shutdowns during normal power use. Internal grounding terminals and spacious wiring compartments (supports 3 AMG wires) safeguard against electrical hazards.
  • Quick Professional Installation：Ample wire space and clear instructions simplify setup. For optimal safety, we recommend installation by licensed electricians. 24/7 technical support available for assistance.


Product Description

100A G1 S
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E_F
Reviewed in the United States on May 3, 2025
Perfect for easy connection if portable generator to auxiliary panel. Recommended for utility.