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

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$4.38 / each

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per 100 $438.00 $4.38 / each

Vendor: Steel City
Cat #: 53151-1/2
Part #: 43370
SKU: 17552
UPC #: 785991167757

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

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 Specifications

Alternate Part Number 5315112
Cable Entry Knockouts
Case Quantity 1, 50
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.
Catalog Number 53151-1/2
Construction Drawn
Country of Origin US
Cubic Capacity 21
Depth 1 1/2
Finish Pre-Galvanized
GTIN 00785991167757
In Stock Yes
Invoice Description English "4SQBX EXT,STL,21CU,1/2KO"
Knockout Size (6) 1/2 in Conduit Sides, (6) 1/2 in Conduit Ends
Knockouts Yes
Material Steel
Mfr/Vendor Steel City
Number of Knockouts 12
ShortDescriptionStripped Steel-City-53151-1-2-Steel-4-In-Square-Box
Standard E 2969
Type Box Extensions
UPC 785991167757
description SC 531511/2 "4SQBX EXT,STL,21CU,1/2