100ft 16/3 16 AWG Portable Power Cable - Heavy Duty SJOOW 300V

In this review the 100ft 16/3 16 AWG SJOOW cable is evaluated for industrial and outdoor use; it's best for users who need a rugged, flexible cord for portable power and lighting. The bottom line: this cable delivers dependable conductivity and a durable PVC jacket that resists oil, water and chemicals, making it a practical choice for construction sites, marine decks and temporary power needs where a long, single-cord run is required. It stands out most for its combination of oxygen free copper conductors and a stout jacket rated from -40C to 90C.

Key Features

• Rugged jacket: The PVC jacket is engineered to resist oil, water and chemicals so the cord keeps performing in harsh environments.
• Oxygen free copper: Stranded OFC conductors improve conductivity and corrosion resistance for reliable current delivery under load.
• 300V rating: A 300V rated cable suitable for many portable power and control circuits in industrial and outdoor settings.
• Temperature range: Rated from -40C to 90C so it can be used in a wide variety of climates without becoming brittle or softening excessively.
• Stranded flexibility: The 42-strand conductor construction gives better flexibility than solid wire, making runs and reels easier to manage.
• Single long run: The 100 ft length offers a convenient single-cord solution for powering lights, chargers, portable tools and small motors.

Who It's For

The cable is aimed at tradespeople, event technicians, and boat owners who need a long, single 3-conductor cord that tolerates oil, water and outdoor exposure. It is useful for powering portable lighting, generators, pumps, battery chargers and temporary site equipment where a durable jacket and stranded OFC conductors matter.

Those who should look elsewhere include users who require a dedicated grounding conductor (this is not a 3+1 grounding type) or applications that need thicker gauge wire for sustained high-current motor loads beyond 16 AWG capacity. Confirm the 3-conductor, no-ground configuration before ordering.

Pros & Cons

Pros

• Durable PVC jacket resists oil, water and chemicals for tough environments.
• Oxygen free copper strands offer improved conductivity and corrosion resistance.
• Flexible stranded construction and 100 ft length simplify portable and temporary runs.
• Wide temperature rating supports cold and hot conditions without performance loss.

Cons

• The cable does not include a separate grounding conductor, so it is not suitable where a grounded 3+1 cord is required.
• Some users note the jacket and conductor thickness feel slim compared with heavier industrial cable options.

Specifications

Our Verdict

The 100ft 16/3 SJOOW cable is a sensible value for users needing a flexible, weather and oil resistant cord with good conductivity from oxygen free copper. It is especially well suited to temporary power, lighting runs and marine use where a tough jacket and stranded flexibility are priorities; avoid it only if you need a separate ground conductor or a heavier gauge for sustained high-current motors.

Frequently Asked Questions

Does this cable include a separate grounding wire?
No. This is a 3-conductor SJOOW cable without an extra ground conductor; it is not a 3+1 grounded type.

Is this cable suitable for outdoor and marine use?
Yes. The PVC jacket and SJOOW construction resist oil, water and chemicals and the temperature rating suits outdoor and marine environments.

What is the conductor construction?
Each of the three conductors is stranded OFC with 42 fine strands for flexibility and improved conductivity.