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Polycarbonate Old work Switch/Outlet Electrical Box

Ratings & Reviews for CANTEX Polycarbonate Old work Switch/Outlet Electrical Box

4.5
476
Review
 4.5 out of 5
477 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this electrical box for its reliability, ease of installation, and effectiveness in retrofitting lighting and fixtures in older homes. Most highlight how fast and intuitive it is to install without studs, with a helpful template for cutting holes. Reviewers consistently describe it as strong, secure, and durable with ample interior space for complex wiring. A few note that screw quality is poor and hole-cutting precision is critical for optimal fit. Despite minor challenges, most consider it an excellent solution for remodels and old-work applications.

Customer review summary generated by AI, including incentivized reviews.
477 Customer Reviews

No hammering required

Would Recommend

Great for installing a junction box in the ceiling in a renovation so you don’t have to hammer to a stud

February 18, 2026
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Price is a bit high but so is everything

Would Recommend

Works well but seems the price was a bit high

February 6, 2026
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Old work box

Would Recommend

It allows you to install a fixture in drywall with no nearby studs

February 3, 2026
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Fit well and did the job

Would Recommend

Easy to fit and works well

January 26, 2026
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Easy Install

Would Recommend

Product description met needs and install was easy.

January 25, 2026
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Good

Would Recommend

Easy to install

January 24, 2026
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Cut your hole with the right size tool

Would Recommend

Couldn't get it to stabilize, human era.

January 22, 2026
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Good color

Would Recommend

It's grey color works for the location better than blue or orange.

January 22, 2026
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Work box for new pendant light

Worked as expected for replacing fluorescent light with new pendant light above kitchen sink.

January 20, 2026
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threads too tight

Would Not Recommend

Fixture screws initally go into holes easily, but as the screw goes in, it becomes harder to advance the screw so that at least 1/4 inch of screw is left out, and applying more force strips the screw head.

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Box works as expected

Would Recommend

It did the job I needed

January 1, 2026
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