1
/
of
4
Rockville
MFG5B
MFG5B
4 AWG Tinned OFC Marine Wire
Regular price
$22.95
Sale price
$22.95
Regular price
$0.00
Unit price
/
per
Features
- 5' true 4 AWG wire fits short power or ground runs.
- Tinned OFC construction resists corrosion and oxidation.
- Includes 5/16" ring terminal and grounding bolt kit.
- Black marine PVC resists saltwater, moisture, and heat.
- Includes loom, ferrules, heat shrinks, grommets, and zip ties.
Couldn't load pickup availability
30-Day Money-Back Guarantee
Fast & Free Shipping
Buy Now, Pay Later
1-Year Warranty
What's Included in the box
- 5' black 4 AWG tinned OFC power or ground wire with mesh split loom
- Pre-installed black heat shrink and 5/16" ring terminal with washer
- Rust-resistant grounding bolt kit with washer, bolt, and nut
- 4 black heat shrinks
- 4 black ferrules
- 4 grommets
- 8 zip ties
SKU: SKU: MFG5B
View full details



Product Description
The Rockville MFG5B delivers compact, high-current wiring for marine audio, car amplifier, and solar power applications with true 4 AWG tinned OFC construction. Its 5' black cable is ideal for short power or ground runs, battery links, amp rack connections, and boat console installs where a clean, corrosion-resistant path is needed. A flexible marine-grade PVC jacket resists saltwater, moisture, heat, cold, oil, gas, and fumes, while 1,862 strands support easy routing. The pre-installed 5/16" ring terminal, grounding hardware, split loom, ferrules, heat shrinks, grommets, and zip ties deliver a polished installation package rated up to 150A at 20'.
Features
Compact High-Current Run
The 5' true 4 AWG tinned OFC cable is ideal for short ground or power links in marine, automotive, and solar installations.
Complete Grounding Hardware
A pre-installed 5/16" ring terminal plus washer, bolt, and nut provide a ready mounting setup for secure grounding points.
Corrosion-Resistant Copper
1,862 strands of tinned oxygen-free copper resist oxidation while supporting stable current flow in harsh marine and vehicle environments.
Protected Black Finish
Black mesh split loom and marine-grade PVC protect the cable from abrasion, saltwater, moisture, heat, cold, oil, and fumes.
Installation Accessories Included
Heat shrinks, ferrules, grommets, and zip ties help customize the cable length and create neat, dependable terminations.
Technical Specifications
- Product Type Marine or Car Power/Ground Wire
- Gauge True 4 AWG
- Length 5'
- Conductor 100% tinned oxygen-free copper
- Strand Count 1,862 strands of 0.12mm tinned OFC wire
- Ring Terminal 5/16" pre-installed
- Outer Diameter 10.0mm
- Jacket Heavy-duty marine-grade PVC
- Color Black
- Max Load 150A at 20'
- Weight Not available
- Dimensions 5' length, 10.0mm outer diameter