When you're out on the water or exploring off-grid locations, the last thing you need is electrical failure. That's why this 4 AWG marine wire is engineered to perform where ordinary cables give up. The tinned copper construction provides superior conductivity while resisting the corrosive effects of saltwater, humidity, and temperature fluctuations that can plague standard electrical wiring.
Our marine cable doesn't just meet industry standards—it exceeds them. With UL 1426, SAE, and ABYC certifications, you get peace of mind knowing your electrical system is protected against open flames, extreme temperatures, shock, and abrasion. The thick PVC jacket and stranded copper design give it the flexibility needed for tight installation spaces while maintaining structural integrity.
This isn't just a single-use cable—it's the backbone for countless electrical systems:
The true 4/2 flat design with distinct red and black conductor sheaths makes installation straightforward and reduces the chance of wiring errors. Rated for 600 volts with temperature ratings of 105°C dry and 75°C wet, this cable handles whatever conditions you throw at it. Whether you're upgrading your fishing boat's electronics, installing solar panels on your RV, or building an off-road camper's electrical system, this cable provides the reliable foundation your project needs.