Overview
The Woodhead 28W48 is a heavy-duty watertite electrical plug engineered for industrial applications requiring reliable power connections in moisture-prone environments. With a 30A current rating at 250V AC, this yellow rubber connector combines durability with corrosion resistance—essential for manufacturing, construction, and outdoor installations. Woodhead’s watertite design sets the industry standard for wet and abrasive environments.
Key Features
- 30A rated current capacity at 250V AC
- Locking plug design prevents accidental disconnection
- Yellow rubber molded construction for superior durability and impact resistance
- Watertite enclosure design meets NEMA type 4, 4X, 6, and 6P ratings plus IP67
- Screw terminal connections for secure wire attachment
- Industrial-grade component suitable for continuous harsh-environment operation
Technical Specifications
- Model: 28W48
- Manufacturer: Woodhead
- Voltage Rating: 250V AC
- Current Rating: 30A
- Material: Yellow Rubber (molded)
- Connector Type: Locking Plug
- NEMA Rating: NEMA 1/3/4/4X/5/6/6P/12
- IP Rating: IP67
- Temperature Range: -40°C to 75°C
- Cord Diameter: 0.687 to 0.812 inch
- Terminal Type: Screw Terminal
Typical Applications
The Woodhead 28W48 serves critical power distribution roles in:
- Wet manufacturing and food processing facilities
- Outdoor construction and temporary power installations
- Car wash and landscape irrigation systems
- Marine and dock equipment
- Chemical processing plants requiring corrosion-resistant connectors
- High-pressure wash-down environments
Compatibility & Replacements
Compatible With
- NEMA-rated industrial power distribution systems
- Standard 250V AC single-phase electrical circuits
- Locking connector-based portable power cables
- Temporary and permanent outdoor wiring installations
Replaces / Drop-In Replacement For
- Woodhead 28W74 (alternative 30A/125–250V configuration)
- Woodhead legacy 30A yellow rubber plug models
- Generic industrial 30A watertite plugs meeting NEMA 4/6/6P standards
Works With
- NEMA-rated receptacles rated 30A/250V
- L14-30P and compatible locking receptacle configurations
- Heavy-duty cable assemblies rated 30A minimum
- Industrial Power Distribution Control (PDC) and temporary power systems







