Raco® 257 Square Box With Conduit Knockouts, 42 cu-in, 16 Knockout, Steel
Square Boxes
4627
MFG #: 257
Raco®
711.77000
/ ea
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.
- WEB CATALOG URL - Raco_9001_Catalog.pdf(WEB CATALOG URL)
- WEB SDS URL - IDW_DOCUMENT_1511873620078.pdf(WEB SDS URL)
- WEB SELLER HOME PAGE URL - en(WEB SELLER HOME PAGE URL)
- WEB SPEC SHEET 1 URL - 59184.pdf(WEB SPEC SHEET 1 URL)
- WEB SPEC SHEET URL - 257.pdf(WEB SPEC SHEET URL)
- WEB WARRANTY URL - PRO-003_TERMS.pdf(WEB WARRANTY URL)
- Applications
- Features
| For wide variety of industrial where larger sized conductors or wiring devices are needed and more volume is required and electrical applications |
| Welded construction |
| Combination screw heads provide for faster installation |
| TKO™ knockouts allow for design and installation flexibility |
| For use without a bonding jumper in circuits up to 600 volts |
| Raised ground provision in back of box |
| Side knockouts: (12) TKO™ |
| Bottom knockouts: (1) 1/2 in, (3) TKO™ |
| Raised ground |
| Raised ground |
| 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); combination cover screw heads provide for faster mudring/cover installation; raised ground provision in back of box |