FS & FD Series Device Boxes and Covers

Cast device boxes are installed to:

  • Accommodate wiring devices
  • Act as pull boxes for conductors in a conduit system
  • Provide openings to make splices and taps in conductors
  • Use in applications where boxes may be subjected to rough use
  • Use indoors and outdoors
Trade Sizes 1/2" to 1"
Material Malleable iron
Finish Zinc electroplated
Cover Styles Malleable iron; steel; aluminum
Gasket Neoprene


  • Green ground screw located on the flange of the box for easy ground wire termination and is standard on boxes
  • Suitable for use in wet locations when used with gasket and flat blank covers
  • Mounting lugs standard
  • Tapered threaded hubs (NPT) with integral bushing
  • Available as shallow (FS) or deep (FD) configuration
  • Ample wiring room provided in either FS or FD configuration
  • Wide selection of surface or flush covers available in three materials (sheet malleable, steel, aluminum)
  • Malleable iron construction provides high tensile strength for strong, dependable service
  • Covers are individually bagged and supplied with screws