Southwire 528 Extension Cord 12/3 Sjtw 25 Feet Orange

Product Description

The SOUTHWIRE 528 is a 25-foot, 12/3 gauge SJTW extension cord rated for use in demanding job-site conditions. Built with a three-conductor, 12 AWG conductor set and a thermoplastic jacket rated for wet and outdoor exposure, this cord is designed for electricians, contractors, and service techs who need reliable power delivery at distance. The SJTW jacket designation indicates suitability for outdoor and wet-location use, making it a practical choice for construction sites, mechanical rooms, and service calls where a standard indoor cord is not appropriate.

This extension cord is suited for residential and light commercial job sites where tools, lighting, or temporary equipment require a robust, outdoor-rated power source. The 12/3 conductor gauge supports higher-ampacity loads, making it appropriate for power tools, compressors, and similar equipment commonly used by trade professionals. The orange jacket provides high visibility on active work sites, reducing trip hazards and making the cord easier to locate in cluttered environments.

Key Features

• 12/3 AWG conductors support higher-ampacity tool loads
• SJTW jacket rated for outdoor and wet-location use
• 25-foot length provides working reach without excessive voltage drop
• Orange jacket offers high visibility on active job sites
• Three-conductor construction supports grounded equipment connections

Compatibility

Designed as a general-purpose outdoor-rated extension cord compatible with standard 120-volt, three-prong grounded outlets and tools commonly used in electrical, construction, and mechanical trades.

Installation Notes

Extension cords should be fully uncoiled before use to prevent heat buildup under load. Verify the ampacity rating of connected equipment does not exceed the cord's rated capacity before energizing. Do not use damaged, kinked, or spliced cords. Consult NEC Article 400 for guidance on flexible cord usage and permitted applications in permanent or temporary wiring installations.

Technical Specifications

• Conductor Gauge: 12/3 AWG
• Jacket Type: SJTW
• Length: 25 feet
• Color: Orange

Standard Information

• Brand: SOUTHWIRE
• Manufacturer Part Number: 528