Rockville
MFG20R
MFG20R
4 AWG Tinned OFC Marine Power Wire
Free Shipping
Features
- 20' red cable supports longer marine and vehicle power runs.
- True 4 AWG tinned OFC delivers dependable current flow.
- Marine PVC resists moisture, saltwater, heat, and fumes.
- Pre-installed ring terminal simplifies power connections.
- Includes loom, ferrules, heat shrinks, grommets, and zip ties.
Couldn't load pickup availability
What's Included in the box
- 20' red 4 AWG tinned OFC power wire with mesh split loom
- Pre-installed red heat shrink and ring terminal with washer
- 4 red heat shrinks
- 4 red ferrules
- 4 grommets
- 8 zip ties
SKU: SKU: MFG20R
View full details



Product Description
Features
Extended Power Reach
The 20' true 4 AWG cable gives larger boats, trucks, SUVs, and amp racks the length needed for clean power routing.
High-Conductivity Core
1,862 strands of tinned OFC support efficient current transfer and resist oxidation for long-lasting marine and automotive performance.
Marine-Grade Jacket
Red heavy-duty PVC resists saltwater, moisture, heat, cold, oil, gas, and fumes in demanding installation environments.
Ready-Mount Terminal
A pre-installed ring terminal with washer and red heat shrink creates a clean, secure connection point for power distribution.
Complete Cable Protection
Red split loom, grommets, and zip ties help protect the wire while keeping long cable runs neat and visually organized.
Technical Specifications
- Product Type Marine or Car Power Wire
- Gauge True 4 AWG
- Length 20'
- Conductor 100% tinned oxygen-free copper
- Strand Count 1,862 strands of 0.12mm tinned OFC wire
- Outer Diameter 10.0mm
- Jacket Heavy-duty marine-grade PVC
- Color Red
- Max Load 150A at 20'
- Included Protection Red mesh split loom
- Weight Not available
- Dimensions 20' length, 10.0mm outer diameter