Product image for Raco 278 Concrete Ring, Welded, 3-1/2" Deep, Single Row 3/4" & 1" KO's
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Raco 278 Concrete Ring, Welded, 3-1/2" Deep, Single Row 3/4" & 1" KO's

Manufacturer: Raco | Catalog # 278 | Codale Part # 904
$6,808.33/c (100 ea)
ea
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Primary Spec Sheet MDM Safety Data Sheet
Concrete Ring, Welded, 3-1/2 in. Deep, Single Row 3/4 in. & 1 in. KO's

Technical Information

Applications
Electrical
Cable Entry
Knockouts for conduit
Material
Steel
Size
3-1/2 IN
Type
Concrete ring

Manufacturer Information

Brand
RACO

General Product Info

12-Digit UPC
050169002780
Color
Silver
Construction
Welded
Product UPC
05016900278
Weight
0.906 lb

Dimensions

Depth
3-1/2 Inch
Height
4 Inch
Length
3-1/2 Inch
Width
4 in

Certifications and Compliance

Country of Origin
Mexico
Features
  • 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
  • Ears on inside of box are for fixtures
  • Waxed fixture ears prevent concrete from interfering with the threads
  • A variety of covers are available
  • Cover plate must be orered separately with all RACO® concrete rings
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