Single Gang Surface Mount Backbox 1.45″ Deep, Mfr Leviton


Single Gang Surface Mount Backbox 1.45″ Deep, Mfr Leviton

Download Product Spec Sheet:
Leviton 42777 Surface Mount Backbox Data Sheet (PDF)
Leviton 42777 Surface Mount Backbox Installation Instruction (PDF)

SKU: 42777-1EB Category: Brand:


A single- and dual-gang housing for surface mount installation in hard wall or open office environments. Compatible with all Leviton QuickPort and MOS flush-mount wallplates. Accommodates various raceway types.


  • Both backboxes have tie-wrap anchors at each inside raceway entry point.
  • Dual-gang backbox has four fiber storage tie-wrap anchors located on base surface.
  • Both backboxes are available in two depths: 1.45″ and 1.89″.
  • Screws and tape provided for mounting; optional magnet retention.
  • Color choice: ivory, white, grey, black.
  • Compatible with all Leviton multimedia wallplates, including QuickPort wallplates.
  • Two-piece construction.

Design Considerations

  • Single-gang backbox accepts Leviton MOS, QuickPort Wallplates and any Leviton single-gang wallplate.
  • Dual-gang backbox accepts mounting of fiber ring , MOS, QuickPort Dual-Gang Wallplates, and any Leviton dual-gang NEMA style wallplate.
  • Backboxes include two-magnet retainers for optional surface mounting with magnets.
  • Side and top breakouts accept Wiremold and Panduit raceway or equivalent.
  • Rear and side cable access breakout.


Physical Specifications:

  • Dimension: See above PDF Data Sheet file
  • Materials: Fire-retardant plastic rated 94V-O
  • Mounting: Use screws (included), adhesive tape (included), or optional magnet mount


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