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FMBS18 Floor Mounted Box Support



  • Meets ADA (Americans with Disabilities Act) accessibility Guidelines Standards; 15" height minimum for "forward reach" from a wheelchair
  • Quick, easy and efficient compliance to construction requirements
  • Mounts inside (use mounting tabs) or under floor track
  • Versatile positioning - independent of wall stud location
  • Built-in far-side back support
  • Reduces stocking different size brackets
  • Accommodates additional brackets for multiple box and device mounting
  • Mounts plaster rings for low voltage applications


Part Number FMBS18
Material Steel
Finish Pregalvanized
Box Height Above Floor 18 1/2"
Box Depth 1 1/2"
2 1/8"
Box Size 4"
4 11/16"
Stud Wall Depth 2 1/2"
3 5/8"
Certifications cULus
Standard Packaging Quantity 25 pc
UPC 78285645832

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UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.