Overview
The Hoffman A-SE10X10X4 is a standard NEMA Type 1 screw-cover pull box engineered for commercial and industrial applications requiring secure junction and cable management. This 10″ × 10″ × 4″ enclosure combines durable steel construction with a gray polyester powder-coated finish, delivering dependable protection in general-purpose environments.
Key Features
- NEMA Type 1 rating for commercial and general industrial use
- Screw-cover design with 4 plated steel fasteners for secure closure
- Removable flat steel cover for easy internal access
- Factory-installed concentric knockouts on multiple sides
- Grounding provision for equipment bonding
- ANSI 61 gray polyester powder-coat finish (interior and exterior)
- UL 50, 50E and cUL (CSA C22.2 No. 40) listed
Technical Specifications
- Dimensions: 10″ W × 10″ H × 4″ D
- Material: Steel (16, 14, or 12 gauge)
- Finish: ANSI 61 gray polyester powder coat
- Cover Type: Flat removable screw cover (4 screws)
- Knockouts: Concentric, multiple sizes on four sides
- Fasteners: Plated steel screws
- Grounding: Provision included
- NEMA Rating: Type 1
- Certifications: UL 50, UL 50E, cUL (CSA C22.2 No. 40)
Typical Applications
- Electrical wiring junction and pull boxes
- Cable routing and management in electrical rooms
- Equipment grounding and bonding enclosures
- Commercial office, warehouse, and light industrial installations
- HVAC and mechanical system electrical centers
- Utility disconnect and conduit termination points
Compatibility & Replacements
Compatible With
- Standard 1/2″ and 3/4″ conduit systems (via knockouts)
- EMT and rigid metal conduit fittings
- Wire and cable up to AWG 6 (depending on knockout sizing)
- NEMA Type 1 electrical installations
- Flush and surface-mounted wiring layouts
Replaces / Drop-In Replacement For
- Hoffman A-SE10X10X4NK (no-knockout variant)
- Equivalent NEMA Type 1 10″ × 10″ × 4″ pull boxes from competing manufacturers
- Verify with your electrical plans and manufacturer before ordering for direct substitution.
Works With
- Standard conduit bending and routing practices per NEC Article 300
- Conventional knockouts and hole-saw installation methods
- Plated steel screw fastening systems
- Industrial electrical wiring and grounding standards
