FS & FD Series Blank Device Boxes


Blank cast device boxes are used:

  • Where several wiring devices are to be grouped together
  • To assemble special combinations of wiring devices
  • Where special arrangements of conduit hubs or entrances are required
Material Feraloy® iron alloy
Configurations Single-gang through five-gang
Depth Shallow or deep


  • Available in shallow (FS) or deep (FD) configurations
  • FS/FD bodies have thick walls for drilling and tapping conduit entrances
  • Internal green ground screw standard on boxes
  • Available in single-, two-, three-, four-, and five-gang and two-gang tandem bodies
  • Cast mounting lugs at diagonally opposite corners