or to view stock quantity and your pricing.
Steiner serves territories in Northern Illinois, Northwest Indiana and Southern Wisconsin. Please for assistance if outside our sales territory.
Raco®
Raco® 257SM Square Box With Conduit Knockouts, 42 cu-in, 16 Knockout, Steel
Custom_Product_Images_Illustration
Raco®
Raco® 257SM Square Box With Conduit Knockouts, 42 cu-in, 16 Knockout, Steel
SKU936565
MFGR #257SM
Your Cost: $18.84/ea
List: RACO® is the United States' leading manufacturer of steel electrical boxes and covers. RACO® manufactures and/or sells steel and plastic boxes used at outlets, switch locations and junction points. RACO® also offers a broad line of metallic fittings, including rigid plastic conduit fittings, EMT (thinwall) fittings and liquid tight conduit fittings.
RACO® is the United States' leading manufacturer of steel electrical boxes and covers. RACO® manufactures and/or sells steel and plastic boxes used at outlets, switch locations and junction points. RACO® also offers a broad line of metallic fittings, including rigid plastic conduit fittings, EMT (thinwall) fittings and liquid tight conduit fittings.
Application Electrical ARRA Compliant C Buy American Compliant C Cable Entry Knockouts for conduit Catalog Number 257SM Color Silver Construction Welded Country of Origin US Cubic Capacity 42.0 in³ Currency USD Depth 2.125 in EU RoHS Indicator C Finish Pre-Galvanized Gross Volume Per Pack 48.09 Gross Volume per Pack Metric 788.00 Gross Volume UOM CI Gross Volume UOM Metric cm3 Gross Weight Per Pack 1.1500 lb Gross Weight per Pack Metric 0.52 Gross Weight UOM Metric kg Harmonization Tariff Schedule Code 7326908688 Height 4.69 in Height [Metric] 11.9075 cm Knockout Size 1/2 in Length 2.19 in Length [Metric] 5.5575 cm Mounting No bracket Returnable Y Shape Squared Size 2-1/8 IN in Standard UL Standards ARRA CompliantBuy American Act CompliantUL File No. E195978 Type 4-11/16 IN square box UNSPSC 39121303 UPC 11 05016998257 UPC 12 050169982570 Width 4.69 in Width [Metric] 11.9075 cm Stock Status NONSTOCK Brand Raco® Manufacturer Hubbell Capacity 42 in³ Dimensions 4-11/16 in H x 4-11/16 in W x 2-1/8 in D Material Steel Number of Knockouts 16 Electrical Patented TKO 1/2" & 3/4" eccentric knockouts (Per U.L. 514-A, suitable for use without a bonding jumper in circuits above or below 250 volts); welded design allows for more working room inside box; raised ground provision and installed 8" long, #12 stranded insulated conductor makes this box ideal for surface mount applications; combination cover screw heads provide for faster installation Welded construction BOX-LOC® (MS) Bracket Box is a snap to install. 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 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 and installed 8" long Side knockouts: (12) TKO™ Bottom knockouts: (1) 1/2 in, (3) TKO™ For a Wide Variety of Industrial Applications Where Larger Sized Conductors or Wiring Devices are Needed and More Volume is Required Raised ground Raised ground
content loaded
content loaded
content loaded
content loaded
content loaded
- Attributes
- Documents & Resources
- Applications
- Features
- Substitute Products
| Application | Electrical |
| ARRA Compliant | C |
| Buy American Compliant | C |
| Cable Entry | Knockouts for conduit |
| Catalog Number | 257SM |
| Color | Silver |
| Construction | Welded |
| Country of Origin | US |
| Cubic Capacity | 42.0 in³ |
| Currency | USD |
| Depth | 2.125 in |
| EU RoHS Indicator | C |
| Finish | Pre-Galvanized |
| Gross Volume Per Pack | 48.09 |
| Gross Volume per Pack Metric | 788.00 |
| Gross Volume UOM | CI |
| Gross Volume UOM Metric | cm3 |
| Gross Weight Per Pack | 1.1500 lb |
| Gross Weight per Pack Metric | 0.52 |
| Gross Weight UOM Metric | kg |
| Harmonization Tariff Schedule Code | 7326908688 |
| Height | 4.69 in |
| Height [Metric] | 11.9075 cm |
| Knockout Size | 1/2 in |
| Length | 2.19 in |
| Length [Metric] | 5.5575 cm |
| Mounting | No bracket |
| Returnable | Y |
| Shape | Squared |
| Size | 2-1/8 IN in |
| Standard | UL |
| Standards | ARRA CompliantBuy American Act CompliantUL File No. E195978 |
| Type | 4-11/16 IN square box |
| UNSPSC | 39121303 |
| UPC 11 | 05016998257 |
| UPC 12 | 050169982570 |
| Width | 4.69 in |
| Width [Metric] | 11.9075 cm |
| Stock Status | NONSTOCK |
| Brand | Raco® |
| Manufacturer | Hubbell |
| Capacity | 42 in³ |
| Dimensions | 4-11/16 in H x 4-11/16 in W x 2-1/8 in D |
| Material | Steel |
| Number of Knockouts | 16 |
| Electrical |
| Patented TKO 1/2" & 3/4" eccentric knockouts (Per U.L. 514-A, suitable for use without a bonding jumper in circuits above or below 250 volts); welded design allows for more working room inside box; raised ground provision and installed 8" long, #12 stranded insulated conductor makes this box ideal for surface mount applications; combination cover screw heads provide for faster installation |
| Welded construction |
| BOX-LOC® (MS) Bracket Box is a snap to install. 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 |
| 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 and installed 8" long |
| Side knockouts: (12) TKO™ |
| Bottom knockouts: (1) 1/2 in, (3) TKO™ |
| For a Wide Variety of Industrial Applications Where Larger Sized Conductors or Wiring Devices are Needed and More Volume is Required |
| Raised ground |
| Raised ground |