Overview
The Appleton FSC-1-50 device box is part of the UNILETS line of cast hub device boxes engineered for commercial and industrial electrical installations. This 1-gang, FSC type box features malleable iron ridge top construction with a 1/2″ hub size and 2.00″ depth. Appleton FS and FD cast hub device boxes provide excellent service in areas where boxes are subject to rough usage and are used to connect and change direction of conduit runs, allow connections for branch runs, serve as pulling fittings, and permit access to conductors for splicing and maintenance.
Key Features
- Malleable iron ridge top cast construction for high tensile strength and impact resistance
- Includes internal ground screw for secure grounding
- 18 cu-in capacity with 2 outlets and 2 knockouts
- 1-gang configuration accommodates standard wiring devices
- Designed for use with threaded rigid metal conduit
- Ridge top design ensures positive cover and gasket fit
Technical Specifications
- Box Type: FSC (Shallow)
- Hub Size: 1/2″
- Depth: 2.00″
- Height: 5.88 inches
- Width: 2.81 inches
- Capacity: 18 cubic inches
- Gang Configuration: 1-gang
- Outlet Positions: 2
- Material: Malleable iron with tri-coat finish
- Number of Knockouts: 2
- Hub Type: Tapered threaded hub
- Conduit Type: Threaded rigid metal conduit (RMC) or IMC
Typical Applications
The Appleton FSC-1-50 device box is ideal for:
- Industrial electrical installations requiring durable junction and device boxes
- Outdoor and indoor conduit runs where rough usage is expected
- Electrical splicing and maintenance access points
- Branch conduit connections and directional changes
- Pulling stations for conductor installations
- Commercial building electrical systems with threaded rigid metal conduit
Compatibility & Replacements
Compatible With
- Threaded rigid metal conduit (RMC)
- Intermediate metal conduit (IMC)
- Standard electrical wiring devices (switches, receptacles)
- 1/2″ tapered threaded hubs
- Conduit body covers and adapters
Replaces / Drop-In Replacement For
- Appleton FS-1-50 (standard FS shallow box without feed-thru capability)
- Similar 1-gang, 1/2″ hub shallow depth cast device boxes from alternative manufacturers
Works With
- Cast gasketed covers and adapters
- Appleton UNILETS accessory line
- Standard electrical conduit and fitting systems
- Industrial control and power distribution systems










