Reliance Control Corporation
510C Pro/Tran2 Transfer Switch
Model: 510CUPC: 815181012052
Lowest at any Popular Retailer
$374.00 at LowesWhere to Buy
Prices last updated: May 23rd 2026 10:13 pm
Pros
- •Highly satisfied users highlight this product's price and design compared to alternatives.
- •Installation is easy with clear instructions, suitable for advanced DIYers.
- •Main wires stay cool under load, and the product reliably handles 50 amps.
- •C UL US approval ensures it meets safety and compliance standards.
- •Welade and reliable components that are heavy duty.
- •Allows for cosffective generator connection installation.
- •Wiring is clearly labeled and long enough, enabling circuit setup without shutting off home power.
Cons
- •Some professional electricians note potential code issues with internal wiring.
- •Concerns over arc breakers potentially causing backfeeding and appliance tripping.
- •Mismatch between product description and received circuit breakers has led to additional purchases.
- •Riveted housing makes accessing internal wiring for upgrades more difficult.
- •Flexible conduit included may not reach the electrical panel, requiring additional materials.
- •Users may need extra supplies like mounting screws and fittings for installation.
- •Some electricians refuse to install this panel due to ongoing issues.
Bottom Line
The 510C Pro/Tran2 Manual Transfer Switch is valued for its easy installation and meeting compliance standards, making it a solid choice for setting up a generator connection. However, potential users should be cautious about internal wiring concerns and possible mismatched components, which might require additional purchases or professional oversight. Overall, it's a reliable product that's recommended for advanced DIYers looking for a cost-effective and safe solution.
What Reviewers Are Saying
Praised
easy install13%
solid construction4%
quality components4%
great DIY project4%
works great9%
well made9%
Criticized
internal wiring dodgy4%
needs internal wiring upgrade4%
not as described4%
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