The Rich Solar 4 Gauge 5/16” Battery Cables (RS-4A8F5) from Nomadic Supply Company® is a heavy-duty pure copper power cable designed for reliable connections between batteries, inverters, and charge controllers. Built with 665 strands of oxygen-free copper and UL/CSA approved PVC insulation rated to 600 volts, this cable delivers maximum conductivity with minimal resistance. The pre-assembled lug terminals provide a secure, corrosion-resistant connection that stands up to demanding RV, marine, and off-grid solar installations.
Rich Solar 4 Gauge 5/16” Battery Cables (RS-4A8F5) Features:
- Pure Copper Construction. Made with 665 strands of oxygen-free copper for maximum conductivity and minimal voltage drop across the cable run.
- Pre-Assembled Lug Terminals. Factory-crimped ” ring terminals on both ends with a lifetime crimp warranty eliminate field termination guesswork.
- 600V Rated Insulation. Heavy-duty PVC insulation is UL and CSA approved, VW-1 rated for flame resistance, and moisture-proof for demanding environments.
- Wide Temperature Range. Operates reliably from -67°F to +275°F, making it suitable for engine bays, outdoor solar installations, and marine applications.
- Color-Coded Pair. Red and black cables for clear positive/negative identification, reducing the risk of reverse polarity during installation.
- ROHS Compliant. Meets ROHS environmental standards with 1,500 psi tensile strength and 500 V/mil dielectric strength for safe, durable power delivery.
Rich Solar 4 Gauge 5/16” Battery Cables (RS-4A8F5) Specifications:
- 194°F MTW – UL & CSA 221°F
- Voltage rating: Up to 600 volts
- VW-1 & moisture resistant
- Weight: 1.0 lbs








