Overview
The Hoffman A-554PC1 polycarbonate enclosure is a rugged, lightweight terminal box designed for compact electrical equipment protection in demanding industrial environments. This Type 4X enclosure features durable, light gray polycarbonate, integrated molded hinges for secure cover attachment and stainless steel hinge pins for chemical and corrosion resistance.
Key Features
- Non-metallic enclosure provides reliable protection for sensitive electrical and electronic components
- Designed to withstand harsh environments, with corrosion resistance and quick-release stainless steel latches
- Drip shield located at the top and bottom of the enclosure body protects the gasket area from dust and water ingress
- Molded-in padlocking feature provides wire tie and lockout capabilities
- Polycarbonate material is easy to drill, punch, saw, and machine for customization
Technical Specifications
| Material | Impact-resistant polycarbonate |
| Color | Light gray (RAL 7035) |
| NEMA Rating | Type 4, 4X, 6, 12, 13 |
| UL Certification | UL 508A Listed (File No. E61997) |
| CSA Certification | cUL Listed per CSA C22.2 No 94 (File No. 42186) |
| Enclosure Type | Terminal box with transparent cover |
| Operating Temperature Range | -31°F to 180°F (-35°C to 82°C) |
| Hinge Type | Integrated molded hinges with stainless steel pins |
| Latch Type | Quick-release stainless steel with padlock provision |
| Gasket | Drip shield protection |
Typical Applications
- Control panels, junction boxes, and instrument housings where environmental protection and ease of installation are required
- Outdoor electrical installations exposed to moisture and UV radiation
- Food processing, wastewater treatment, and coastal environments requiring corrosion resistance
- Terminal connections in corrosive or wet industrial environments
- Protection of electrical and electronic components in industrial, outdoor, and corrosive environments
Compatibility & Replacements
Compatible With
- Standard DIN rails for internal component mounting
- Cable glands, vent kits, and thermal management components for flexible system design
- Internal mounting brackets and support structures
- nVent Hoffman accessory kits (brass inserts, extension rings, vent drains)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The A-554PC1 is a Hoffman terminal box enclosure; check manufacturer documentation for direct replacement models.
Works With
- Industrial control systems requiring Type 4X (washdown-rated) enclosures
- Electrical panels and motor control centers
- Terminal block and wire management applications
- Systems requiring UL 508A Listed equipment enclosures
