STEEL CITY 53151 1/2 & 3/4 SQUARE EXTENSION RING
Quick Overview
Manufactured By: STEEL CITY
Manufacturer Part Number: 53151 1/2 3/4
IMS Product Code: 1918839
Packaging: Sold Individually
Description:
Steel City 53151 1/2 & 3/4 Square Extension Ring
Square box extension ring made of pre-galvanized steel, 4 inches square, 1.5 inches deep, with 21 cubic inch capacity and 1/2 and 3/4 inch knockouts.
Specifications
- Material: Pre-Galvanized Steel
- Size: 4 Inch
- Depth: 1-1/2 Inch
- Capacity: 21 Cubic Inch
- Knockout Size: 1/2 and 3/4 in
- Shape: Square
- Finish: Pre Galvanized
- Type: Square Box Extension Ring
- Approval: UL 514A
New - Missing Box:
A new, unused item with no signs of wear. The item may be missing the original packaging.
Availability: 22 In Stock
Ships on Monday, March 9, 2026
Emergency after hours shipping may be available.
Call (888) 437-6645 for more information.

