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Image of 187 4 in. Square Electrical Box Extender, 1-1/2 in. Deep, with Multiple KO's for Switch Boxes
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4 in. Square Electrical Box Extender, 1-1/2 in. Deep, with Multiple KO's for Switch Boxes

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Brand: Raco

Catalog ID: 187

4 in. Square Electrical Box Extender, 1-1/2 in. Deep with Multiple Kos

Enhance your electrical installations with this 4 in. square electrical box extender, designed to provide additional cubic capacity for complex setups. Measuring 1-1/2 inches in depth, it includes eight 1/2 inch and four 3/4 inch knockouts, making it versatile for various switch box configurations. Perfectly suited as an outlet box for surface-mounted conduit, this extender is crafted from robust 1/16 inch pre-galvanized steel, ensuring durability and reliability in any electrical setup. Ideal for both residential and commercial applications, this product simplifies installation while accommodating more wiring and components.

This 4 in. square electrical box extender enhances switch box capacity and flexibility with multiple knockouts and robust pre-galvanized steel construction, ideal for both residential and commercial use.