Seachoice 4TC-BLACK-BATTERY-100 Tinned Copper Marine Wire 4 AWG Black 100 Foot

The Seachoice 4TC-BLACK-BATTERY-100 is a premium marine-grade electrical wire designed to withstand the harsh conditions of marine, RV, and outdoor power applications. This 4 AWG black wire features tinned copper stranding with Type 3 ultra-flexible construction, providing exceptional protection against corrosion, electrolysis, and vibration-induced fatigue.

Key Features:

• 4 AWG gauge tinned copper marine wire in 100-foot spool
• Premium vinyl insulation rated for 600 volts, 105°C dry and 75°C wet environments
• Type 3 ultra-flexible stranding remains pliable in extreme cold down to -40°F/-40°C
• Tinned copper construction resists corrosion and electrolysis in saltwater environments
• Exceeds UL 1426, ABYC, and USCG standards for marine electrical systems
• Resistant to salt water, battery acid, oil, gasoline, heat, abrasion, and UV radiation
• Black insulation ideal for battery negative and ground connections

This heavy-duty 4 AWG marine wire is perfect for high-amperage applications including battery bank connections, starter circuits, windlass motors, bow thrusters, and other demanding electrical systems on boats, yachts, RVs, and marine equipment. The tinned copper stranding ensures reliable long-term performance in wet, corrosive environments where standard copper wire would quickly deteriorate.