Southwire 2548SW0054 Outdoor Extension Cord 50 Ft 12/3 Awg

Product Description

The SOUTHWIRE 2548SW0054 is a 50-foot, 12/3 AWG SJTW outdoor extension cord rated for 15 amps at 125 volts AC. Built with three conductors and a single receptacle, it delivers reliable power to tools, equipment, and lighting in demanding outdoor environments. The 12-gauge wire keeps voltage drop low across the full 50-foot run, making it a practical choice for job sites, service vehicles, and field work. Available in green and red, it is easy to spot on a busy work site. Electricians, contractors, and trade professionals routinely use this cord to extend power to equipment where a fixed outlet is not within reach.

This extension cord is designed for outdoor use and is well suited to residential and light commercial job sites, landscaping work, HVAC service calls, and general construction applications. The SJTW jacket resists moisture, abrasion, and temperature extremes, keeping the cord functional through typical outdoor service conditions. The NEMA 5-15P plug connects to standard 15-amp, 125-volt household and commercial outlets, and the NEMA 5-15R receptacle accepts any standard 15-amp plug. It meets CSA, OSHA, and UL listing requirements, satisfying common worksite safety and inspection standards.

Key Features

• 50-foot length reduces the need for multiple cord runs on larger job sites
• 12/3 AWG conductors support 15-amp loads with minimal voltage drop over distance
• SJTW jacket rated for outdoor use — resists moisture, oil, and abrasion
• NEMA 5-15P plug and 5-15R receptacle for compatibility with standard 15-amp circuits
• CSA Certified, UL Listed, and OSHA-compliant for job site use
• High-visibility green and red jacket for easy identification on work sites

Compatibility

Designed for use with any 125-volt, 15-amp NEMA 5-15 outlet and compatible with standard 15-amp tools and equipment requiring an outdoor-rated SJTW extension cord.

Installation Notes

Extension cords should be fully uncoiled before use to prevent heat buildup during operation. Do not exceed the 15-amp current rating of this cord, and do not use it as a substitute for permanent wiring. Inspect the jacket and plug for damage before each use, and remove from service immediately if cuts, cracks, or exposed conductors are found. NEC guidelines prohibit the use of extension cords in place of fixed branch-circuit wiring for permanent installations.