Overview
The Leviton 257B Wetguard connector is a 15 Amp, 125 Volt, 2-pole 3-wire (2P 3W) industrial-grade connector engineered for applications requiring watertight and dust-tight electrical connections in wet locations. Wetguard devices are designed for industrial applications where electrical connections are exposed to wet locations such as outdoor weather or indoor washdown. This connector delivers reliable performance in food processing, beverage facilities, washdown areas, and outdoor industrial environments.
Key Features
- Corrosion-resistant components, making them ideal for wet and corrosive environments
- IP69K rated when caps are attached for high-temperature, high-pressure washdown protection
- Patented multi-point sealing system forms an impenetrable barrier against dirt and moisture
- Compression nut strain relief system ensures integrity of the electrical connection
- Corrosion-resistant nickel-coated brass components and stainless steel screws
- Industrial-grade grounding for enhanced electrical safety
Technical Specifications
The 257B meets NEMA and IEC standards for watertight and dust-tight enclosure ratings, ensuring durability in harsh industrial conditions.
Typical Applications
- Food and beverage processing facilities
- Outdoor industrial equipment and power distribution
- Washdown and wet location environments
- Corrosive atmosphere installations (chemical plants, marine environments)
- Temporary and portable power connections in wet conditions
- Equipment requiring reliable connections in demanding industrial settings
Compatibility & Replacements
Compatible With
- Standard 15A 125V electrical circuits and equipment
- Industrial power distribution systems
- Leviton Wetguard caps and protective covers
- NEMA 5-15P and compatible plug configurations
Replaces / Drop-In Replacement For
For specific drop-in replacement models, verify compatibility with your system integrator or equipment manufacturer before ordering. Leviton manufactures multiple Wetguard connector styles in the 15A-125V class; consult with technical support to confirm 257B compatibility with your existing installations.
Works With
- Standard 15 Amp 125 Volt electrical infrastructure
- Leviton Wetguard protective caps and connector covers
- Industrial-grade electrical systems and temporary power solutions
- Equipment rated for NEMA watertight connector interfaces
