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)

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