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Image of 257M 4-11/16 in. Square Box, Welded, 2-1/8 in. Deep w/ 16 Knockouts, 8 in. #12 Stranded Copper Pigtail, UBS, M Bracket
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4-11/16 in. Square Box, Welded, 2-1/8 in. Deep w/ 16 Knockouts, 8 in. #12 Stranded Copper Pigtail, UBS, M Bracket

Brand: Raco

Catalog ID: 257M

4-11/16 in. Square Box, Welded, 2-1/8 in. Deep with One 1/2 in. KO & Fifteen TKO's, Raised, 8 in. #12 Stranded Copper Pigtail, UBS, M Bracket

  • Reference the Box Selection section in the front of this catalog for complete description of bracket types and features
  • Combination screw heads provide for faster installation
  • TKO knockouts allow for design and installation flexibility
  • UBS Support - Welded to box, preset bend points to work with wall thickness 2-1/2 in. to 6 in
  • Welded steel construction
  • 4-11/16 in. square x 2-1/8 in. deep
  • Supplied with one (1) 1/2 in. and fifteen (15) 1/2 and 3/4 in. TKO knockouts
  • Combination Phillips/slotted screw heads
  • 8 in. #12 stranded pigtail

General

Bracket Setback

0.375

Bracket Type

M, for Metal or Wood Studs

Catalog Number

257M

Color

Gray

Drawn or Welded

Welded

EU RoHS Indicator

Contact Manufacturer

Knockouts

1/2 in;1/2 - 3/4 in Combination (TKO)

Material

Steel

Number of Gang(s)

2-Gang

Size

4-11/16 in

Type

Box

UPC

050169500071

Wiring System

Conduit

Dimensions

Actual Depth

2.75 in

Cubic Capacity

42 cu.in

Depth

2.125 in

Height

4.688 in

Raised Ground

Yes

Size

4-11/16 in

Weight

1.23 lb

Width

6.545 in

Certifications And Compliance

Buy America(n) Qualified

  • Buy American Act Compliant (All status valid till December 2025)
  • TAA Compliant (All status valid till December 2025)

Certified Listed

UL Listed

EU RoHS Indicator

Contact Manufacturer

Configuration

Bracket Setback

0.375

Bracket Type

M, for Metal or Wood Studs

Knockouts

1/2 in;1/2 - 3/4 in Combination (TKO)

Number of Gang(s)

2-Gang

Logistics

Carton Quantity

20

Packaging Type

No Packaging

Pallet Quantity

900