Open: $5.5850 USD/lb
07/11/2025
Close: $5.5480 USD/lb
07/10/2025
COMEX CU
5.5850
Sign in / Register
Region
English español English français
Steel Boxes, Covers, & Accessories

4" Square Extension Ring, 2-1/8" Deep - Welded, W/Conduit KO's

Southwire #: 53171-S Model #: 53171-S
0.0 out of 5 stars.
Write a Review

4 SQ EXT RING WELDED 2-1/8 IN

Contact Us
Where to Buy
Where to Buy
Download Category Specifications
Excel Table
Register Product
Register Product
4" Square Extension Ring, 2-1/8" Deep - Welded, W/Conduit KO's

Features & Benefits

  • Combination knockouts allow for greater wiring flexibility
  • Combination Phillips/Slotted screw heads.

Specifications

Model # 53171-S 53171-S
UPC # 785592531636 785592531636
Product Height 2.13 5.41 inch cm
Product Width 4.0 10.16 inch cm
Product Weight 0.5 0.23 lbs kg
Material Galvanized Steel Galvanized Steel
Cubic Capacity 30.3 (496.5) 30.3 (496.5)
Standard Package 25 25
Bottom Knockouts (2) 3/4", (3) 1/2" (2) 3/4", (3) 1/2"
Side Knockouts (6) 1/2", (6) 1/2" - 3/4" (6) 1/2", (6) 1/2" - 3/4"
Color Silver Silver
© 2025 Southwire Company, LLC. All Rights Reserved.