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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