200A Generator Transfer Switch for Home Generator, 48000W Manual Double-Throw Disconnect Switch, 120/240-Volt, NEMA 3R with Wiring Lugs, Indoor/Outdoor (200A 2P Grey)

Price: $149.99
(as of Feb 10, 2026 14:30:02 UTC – Details)

Product description

Reliable Whole-Home Power Backup Transition

Ensure a seamless and secure manual switch from utility power to generator backup during outages. Rated for 200A/48000W to handle your entire home’s high-demand appliances.

Durable and Weather-Resistant Design

Made from high-quality galvanized steel, this manual transfer switch meets NEMA 3R standards for both indoor and outdoor use, providing superior corrosion and rust resistance

Effortless Manual Operation

With a simple lever action, the manual transfer switch for generator allows you to control power flow quickly and safely, ensuring reliable backup power during emergencies

Built to Withstand Harsh Conditions

This generator transfer switch is designed for tough environments, offering long-lasting performance in rain, hail, and extreme temperatures, making it ideal for outdoor setups

Heavy-Duty Performance for High-Demand Appliances

The 200A generator transfer switch supports up to 48000W, effortlessly powering high-demand appliances like stoves, dryers, and heating systems, keeping your home running during power outages

Reliable Power for Home Backup Systems

Ideal for home generators, this manual transfer switch ensures your home stays powered by quickly connecting to a gas or solar backup generator during outages, maintaining essential functions

Does this transfer switch work with 120/240V split-phase systems

Yes, it is specifically designed for 120/240V residential power systems.

Can I install this switch in a concrete wall outdoors?

Absolutely. The NEMA 3R enclosure is designed for stable mounting on concrete or wood surfaces in any weather.

Is there an installation guide included in the package?

Yes, a comprehensive instruction manual is provided to assist professional installers.

Reliable Generator Transfer Switch: Designed to seamlessly switch from utility power to an auxiliary source like a gas or solar generator. With a 48000W capacity, this manual switch supports your entire home, including high-demand dryers and stoves, ensuring a secure power transition.
Durable NEMA 3R Enclosure: Crafted from galvanized steel, this outdoor transfer switch meets NEMA 3R standards for rain, hail, and wind resistance. Built for stable performance in both indoor and outdoor environments, withstanding harsh weather conditions.
Double-Throw Secure Operation: The manual lever allows for easy transition between power sources, effectively preventing backfeeding for residential protection. Features a lock hole and a built-in grounding position for electrical isolation and protection.
Easy Installation with Wiring Lugs: Includes a complete installation guide and pre-installed wiring lugs for straightforward setup by experienced users or professionals. Compatible with various wire gauges for high-current home generator systems.
Long-Term Reliability: Unlike electronic switches prone to failure, this manual disconnect ensures greater durability with minimal maintenance. No sensitive electronic parts means it provides over 10 years of trouble-free operation in any condition.