1/0 AWG Black – 25 foot Mega Sale

Pacer WUL1/0BK-25 1/0 AWG Marine Battery Cable is a black UL-approved tinned copper battery cable supplied in a 25 ft length, designed for high-amperage marine battery, generator, starter, ground, switch, windlass, and inverter connections.

Pacer 1/0 AWG Marine Battery Cable is built for demanding marine electrical systems where flexibility, corrosion resistance, and durability are critical. It uses Type III Class K annealed finely stranded tinned copper conductors to resist corrosion and make routing easier through tight spaces, bends, and enclosed compartments.

This black 1/0 AWG cable is insulated with a durable, flexible PVC jacket rated for harsh marine conditions. It is designed to withstand vibration and environmental hazards commonly found on boats, while remaining easier to strip, bend, and route than less flexible cable types. Pacer’s marine battery cable spec sheet identifies this cable family as UL Standard 1426 BC-5W2 compliant and suitable for high-amperage equipment applications.

Key Features

• 1/0 AWG marine battery cable
• Black insulation
• Supplied in a 25 ft length
• UL-approved marine cable
• Type III Class K annealed stranded tinned copper conductor
• Tinned copper helps resist corrosion in marine environments
• Flexible construction for tight spaces and difficult routing
• Durable PVC insulation
• Easy to strip, bend, and route
• Designed for high-amperage marine electrical equipment
• Resistant to acid, alkali, abrasion, flame, gasoline, oil, and moisture
• Made in the USA
• Built for durability, flexibility, and long service life

Technical Specifications

• Brand: Pacer
• SKU: WUL1/0BK-25
• Product Type: Marine battery cable
• Cable Size: 1/0 AWG
• Color: Black
• Length: 25 ft
• Conductor Stranding: 19×56/0.0100
• Conductor Material: Annealed stranded tinned copper
• Conductor Standard: ASTM B172 Class K
• Nominal Insulation Thickness: 0.080 in
• Nominal Outside Diameter: 0.600 in
• Nominal Circular Mils: 106400
• Nominal Area: 53.9 mm²
• Approximate Weight: 450 lb/M
• Insulation: Flexible, color-coded PVC
• Insulation Temperature Range: -20°C to 105°C
• Voltage Rating: 600 V
• Temperature Rating: 105°C dry, 75°C wet, 60°C oil
• Standard Put-Ups for WUL1/0: 50 ft, 100 ft, 250 ft
• Print Legend: PACER E157097 (UL) 1/0AWG 600V BC-5W2 105°C DRY, 75°C WET OR AWM 1232/1284 VW-1 OIL RESISTANT I LL102583 CSA TEW 105°C FT1

Applications

• Battery cable connections
• Generator wiring
• Starter wiring
• Ground wiring
• Switch connections
• Windlass wiring
• Inverter wiring
• High-amperage marine equipment
• Boat electrical system upgrades
• Marine DC power distribution

Ideal For

• Boat builders
• Marine electricians
• RV electrical installers
• Boat owners upgrading battery cables
• High-amperage DC wiring projects
• Installations requiring flexible 1/0 AWG tinned copper cable
• Battery bank, inverter, windlass, generator, and starter circuit installations

System Compatibility

• Suitable for marine battery and high-amperage DC systems
• Suitable for applications requiring 1/0 AWG battery cable
• Suitable for 600 V rated cable applications
• Suitable for installations requiring tinned copper marine-grade conductors
• Compliant with UL Standard 1426 BC-5W2, AWM 1232/1284 for 1–4/0 AWG, CSA TEW, ABYC E-11.15, Coast Guard 33 CFR Part 183, and RoHS requirements listed by Pacer.

Check Before Ordering

• Confirm that 1/0 AWG cable is correct for your amperage, voltage, and cable run length.
• Confirm black is the correct color for your wiring plan.
• Confirm the 25 ft length is enough for the full run, including routing, bends, and service loops.
• Verify that the 0.600 in nominal outside diameter will fit through your conduit, clamps, glands, and bulkhead penetrations.
• Use properly sized marine-rated lugs, heat shrink, terminals, and circuit protection.
• Follow applicable ABYC, UL, Coast Guard, and local electrical requirements.
• Use the correct crimping tools and installation practices for large battery cable terminati