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By Raco 

Catalog ID: 250

By Raco
Catalog ID:  250
4-11/16 in. Square Extension Ring, Drawn, 1-1/2 in. Deep with Eight 1/2 and Four 3/4 in. KO's
  • Combination screw heads provide for faster installation.
  • TKO knockouts allow for design and installation flexibility.
  • Drawn steel construction
  • 4-11/16 in. Square x 1-1/2 in. deep
  • Supplied with eight (8) 1/2 in. and four (4) 3/4 in. knockouts
  • Combination Phillips/slotted screw heads
  • 29.5 cu. in. capacity

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Product Details


Accessory Type Box
Bracket Type No Bracket
Drawn or Welded Drawn
Item Type 3B
Knockouts 1/2 in;3/4 in
Material Steel
Type Extension Ring
UPC 050169002506
Wiring System Conduit


Actual Depth 1.563 in
Cubic Capacity 29.5 cu.in
Depth 1.5 in
Height 4.688 in
Weight 0.594 lb
Width 4.688 in

Certifications and Compliance

Certified Listed cULus Listed


Carton Quantity 25
Packaging Type No Packaging
Pallet Quantity 1650

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