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

Southwire #: 53151-S Model #: 53151-S

4" square extension rings are added to junction boxes to increase wiring capacity and provide access for additional conduit runs and electrical wire. Extension rings prevent the need to remove old conduit boxes and wiring from circuits when additional capacity is needed.

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Features & Benefits

  • Combination knockouts allow for greater wiring flexibility
  • Combination Phillips/Slotted screw heads.
  • UL, CUL, RoHS Compliant

Specifications

measurement
imperial metric
Stock # 53151-S 53151-S
Model # 53151-S 53151-S
UPC # 785592531520 785592531520
Product Height 1.5 3.81 inch cm
Product Width 4.0 10.16 inch cm
Product Weight 0.165 0.07 lbs kg
Material Galvanized Steel Galvanized Steel
Cubic Capacity 21.0 (344.1) 21.0 (344.1)
Standard Package 50 50
Side Knockouts (6) 1/2", (6) 1/2" - 3/4" (6) 1/2", (6) 1/2" - 3/4"
Color Silver Silver
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