RACO 187 Drawn 1-1/2-Inch Deep 4-Inch Square Electrical Box Extender for Switch Boxes with (8) 1/2-Inch & (4) 3/4-Inch Side Knockouts

★★★★★ 4.9 39 reviews

$13.39
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$13.39
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Product details

Management number 218966922 Release Date 2026/05/03 List Price $5.36 Model Number 218966922
Category

Enhance your electrical installations with RACO 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.

  • Positioned to accommodate 1-2 switch boxes
  • Combination screw heads allow quick installation
  • Drawn construction
  • Eight 1/2 in. knockouts and four 3/4 in. knockouts
  • UL listed for your safety and peace of mind
  • 22.5 cu. in. capacity
  • UPC barcoded
UPC 050169001875
Color Gray
Style Square
Capacity 22.5 Cubic Inches
Material Alloy Steel
Brand Name RACO
Unit Count 1.0 Count
Finish Type Steel
Part Number 187
Manufacturer Hubbell Electrical Products
Model Number 187
Item Type Name Raco Drawn Extension Ring, 22.5 Cu-In, 4 In L X 4 In W X 1-1/2 In D
Installation Type Wall Mounted
Specification Met Fire Rated, Ul Listed
Included Components Electrical & Heating;Rough Electrical;electrical-outlet-boxes
Warranty Description Limited Warranty
Item Dimensions D x W x H 1.5"D x 4"W x 4"H
Global Trade Identification Number 00050169001875

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4.9 out of 5
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39 ratings | 16 reviews
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