Overview
The Sealproof 8422 is a 1″ non-metallic right-angle conduit connector designed for liquid-tight electrical installations. Molded of type nylon 6 with flammability classification 94V-2 and temperature index 125°C, this connector provides reliable performance in demanding electrical environments. Each unit includes a steel locknut and “O” ring for a secure seal. This box contains 5 connectors, making it ideal for panel builders, electricians, and maintenance technicians.
Key Features
- UL listed and CSA certified for safety and compliance
- Resists salt water, weak acids, gasoline, alcohol, oil, grease, and common solvents
- Resists corrosion, abrasion, oil, water, acid, metal shavings, and rough environments
- Nylon 6 construction with integrated steel locknut—no additional hardware required
- Right-angle design allows 90-degree conduit connections for tight spaces
- Gray color for easy identification in the field
Technical Specifications
Detailed specifications for the Sealproof 8422:
| Part Number | 8422 |
| Size | 1″ (Trade Size) |
| Connector Type | Right Angle (90-Degree) |
| Material | Molded Nylon 6 |
| Color | Gray |
| Flammability Rating | 94V-2 |
| Temperature Index | 125°C |
| UL Rating (Temperature) | 80°C dry, 60°C wet; 70°C oil resistant |
| Included Hardware | Steel locknut and “O” ring per connector |
| Quantity Per Box | 5 |
| Certifications | UL Listed, CSA Certified |
| Manufacturer | Sealproof |
Typical Applications
The Sealproof 8422 is designed for use with flexible non-metallic liquid-tight conduit in 3/8 inch through 4 inch trade sizes. Common applications include:
- HVAC equipment and ductwork connections
- Machine tool wiring and controls
- Pump and motor installations
- Outdoor and sunlight-exposed electrical runs
- Marine and damp environments
- Direct-burial applications
- Refrigeration and transformer connections
- Panel and enclosure wiring
Compatibility & Replacements
Compatible With
- Sealproof straight or right angle connectors and flexible non-metallic liquid-tight conduit
- Type B flexible PVC conduit systems
- Standard 1″ NPT (National Pipe Thread) applications
- Liquid-tight conduit systems rated 1″ diameter
- UL/CSA compliant electrical installations
Replaces / Drop-In Replacement For
The Sealproof 8422 is a standard 1″ non-metallic right-angle connector. Verify compatibility with your system integrator before ordering if replacing an existing connector model.
Works With
- Sealproof flexible non-metallic liquid-tight conduit (all sizes)
- Standard electrical wiring and THHN/THWN wire installations
- UL Type B liquid-tight conduit systems
- Both indoor and outdoor electrical environments
- Low-voltage and medium-voltage control circuits



