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By Raco 

Catalog ID: 270RAC

By Raco
Catalog ID:  270RAC
Concrete Ring, Welded, 4 in. Deep, Single Row 1/2 & 3/4 in. KO's
  • Single row of 1/2 in. and 3/4 in. knockouts
  • Flat sides provide excellent contact for locknuts
  • External ears are used to nail the ring to the wood form
  • Top cover is removable for before-pour work
  • Waxed fixture ears prevent concrete from interfering with the threads
  • Ears on inside of box are for fixtures
  • Support a light fixture up to 50 pounds
  • 24.5 cu. in. capacity

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Product Details


Drawn or Welded Welded
Knockouts 1/2 in;3/4 in
Material Steel
Type Concrete Ring
UPC 050169002704
Wiring System Conduit


Cubic Capacity 24.5 cu.in
Depth 2 in
Fixture Lbs. 50 lb
Height 4 in
Weight 0.532 lb
Width 4 in

Certifications and Compliance

Certified Listed UL Listed
UL File Number E195978


Carton Quantity 25
Pallet Quantity 1750

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