Southwire Extra Heavy Duty Booster Cable 300 A 20' Red is a booster cables and clamps product designed to help teams keep work areas safer, more organized, and easier to manage day to day. it’s commonly used when you need a straightforward, dependable solution without adding complexity to your process.
It’s best suited for safety managers, facilities teams, contractors, and supervisors who want consistent results and easy reordering for ongoing operations. If you’re stocking a warehouse, job site, school, plant, or maintenance program, this item helps you support clear procedures and reduce avoidable downtime.
Spec line: Southwire® Extra Heavy Duty Booster Cable, 300 A, 20', Red, 1/Pair
Packaging: EA.
- Ergonomically designed for easy handling and attachment to both top- and side-post batteries.Features - Polar-Glo™ clamps - T*Prene® jacket insulation - Triple-polarity identification w/ color coding, indent stamping, & glow-in-the-dark labels - Surfaces shielded/recessed to avoid short circuits & accidental contact - Remain flexible under extreme temperatures - Oil, chemical, & water resistant - UL listed - 4 ga - Red - 1/Pair
Frequently Asked Questions
What is this product used for?
Southwire Extra Heavy Duty Booster Cable 300 A 20' Red is used for booster cables and clamps tasks where reliability and consistent performance matter. It helps teams follow routine procedures with fewer surprises, especially in active work environments.
Who is this product best suited for?
It’s a good fit for safety managers, facilities crews, contractors, and procurement teams who need practical products that can be reordered and deployed consistently.
Where is this product commonly used?
Common environments include warehouses, plants, job sites, schools, municipalities, and maintenance shops—anywhere you need predictable safety or operational support.
Does this product meet typical safety requirements?
This product is designed for common workplace use, but requirements vary by site and application. For regulated environments, confirm fit with your internal SOPs and any applicable standards before deployment.
What should I consider before ordering?
Before ordering, consider packaging (EA), key feature (Ergonomically designed for easy handling and attachment to both top- and side-post batteries.Features - Polar-Glo™ clamps - T*Prene® jacket insulation - Triple-polarity identification w/ color coding, indent stamping, & glow-in-the-dark labels - Surfaces shielded/recessed to avoid short circuits & accidental contact - Remain flexible under extreme temperatures - Oil, chemical, & water resistant - UL listed - 4 ga - Red - 1/Pair), compatibility with your existing equipment or procedures, and indoor/outdoor conditions and expected wear.