Steel City 53151-1/2 Steel 4 In Square Box Extension Ring; 1/2 In Knockouts

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  • Steel City 53151-1/2 Steel City 53151-1/2 Steel 4 In Square Box Extension Ring; 1/2 In Knockouts
Manufacturer: Steel City
Catalog#: 53151-1/2
Crescent Part#: 43370
UPC: 785991167757
Your Price:

Product Details

UL listed

Used when you need to add extra wire capacity, allowing additional circuits

Mounts directly on top of the square box

Protected from rust and corrosion by zinc-galvanizing

21 cubic inches

1 1/2 inch depth

12 Knockout Locations: (6) 1/2 Inch Conduit Sides, (6) 1/2 Inch Conduit Ends

Drawn construction

Product Details:

This extension is used when you need to add wire capacity and mounts directly on top of the square box so additional circuits can be ran. Steel City is the industries leading product line of metallic switch and outlet boxes used in electrical construction. Since 1904, its products have represented the highest quality standards in manufacturing and innovative design, with one of the most complete offerings available.

Product Specification

Product Details
Manufacturer Steel City
Catalog# 53151-1/2
Product Dimensions & Details
Shipping Information
Ships Ground. Eligible for expedited shipping Yes
Other Information
Material Steel
Knockouts Yes
Knockout Size (6) 1/2 in Conduit Sides, (6) 1/2 in Conduit Ends
Construction Drawn
Depth 1 1/2
Cubic Capacity 21
Country of Origin US
Catalog Number 53151-1/2
Catalog Description 4 inch Pre-galvanized steel square box extension ring, 1-1/2 inch deep, 21 cuin. Drawn construction with 1/2 inch knockouts.
Case Quantity 1, 50
Cable Entry Knockouts
Number of Knockouts 12
Size 4 In
Alternate Part Number 5315112
In Stock Yes
GTIN 00785991167757
Invoice Description English "4SQBX EXT,STL,21CU,1/2KO"
Type Box Extensions
Standard E 2969

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