- For wide variety of industrial where larger sized conductors or wiring devices are needed and more volume is required and electrical applications
- RACO®, 257M, Square Box, 16 Knockouts, 1/2, 3/4 in Knockout, Squared Shape, 42 cu-in Capacity, Steel, Pre-Galvanized, Silver, 4-11/16 in H x 4-11/16 in W x 2-1/8 in D Dimensions
- BOX-LOC (MS) bracket box is a snap to install
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 to 6 in
For use without a bonding jumper in circuits up to 600 volts
Raised ground provision in back of box
Universal box stabilizer bracket
Place the bracket on the open side of the stud first
Slots in the bracket engage the lip of the stud and actually crimp it as you press the bracket on the stud, quickly locking it in place
- SQ BX STEEL 42CU-IN 16
- Product Catalog Page(s)
MSDS
Specification Sheet
- ARRA Compliant|Buy American Act Compliant|UL File No. E195978
- Brand: Raco HubbellApplication: ElectricalCable Entry: Knockouts for conduitColor: GrayConstruction: WeldedCountry of Origin: USCubic Capacity: 42.0 cu.inDepth: 2.125 inKnockouts: 1/2 in;1/2 - 3/4 in Combination (TKO)Material: SteelMounting: HM bracketSize: 2-1/8 INStandard: ARRA Compliant|Buy American Act Compliant|UL File No. E195978Sub Brand: RACOType: BoxWidth: 6.545 in






