






⚡ Power your adventures with wire that won’t quit!
The NOVINO 4 Gauge Marine Wire offers 40 feet of premium 4 AWG tinned copper cable (20FT red + 20FT black) designed for marine and outdoor use. Its heavy-duty insulation resists saltwater corrosion, heat up to 105°C, and abrasion, making it perfect for boats, RVs, solar setups, and more. Rated for 600 volts and compliant with UL 1426, SAE, and ABYC standards, this wire delivers reliable, long-lasting performance trusted by professionals.









| ASIN | B0D53NTGQV |
| Best Sellers Rank | #1,212 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #3 in Boat Electric Wire |
| Brand | NOVINO |
| Brand Name | NOVINO |
| Color | Red, Black |
| Customer Reviews | 4.7 out of 5 stars 763 Reviews |
| Included Components | 4 Gauge Marine Wire 20FT Red+20FT Black |
| Manufacturer | NOVINO |
| Material | Copper |
| Material Type | Copper |
| No. of wires | 2 |
| Number Of Wires | 2 |
| Number of Cable Strands | 1 |
| Strands | 1 |
| Unit Count | 20.0 Feet |
| Voltage | 600 Volts |
A**R
Good, low cost marine wire
Good tough insulation, flexible and easy to work with.
C**S
Quality wire
Good wire heavy duty used for 24v trolling motor no issues.
A**A
Good quality
Much cheaper than the other brand but the quality still good
D**Y
good product
durability
T**F
Good wire, not sure about the insulation temperature rating.
Wire seems OK. I'm disappointed that the insulation temperature isn't printed on the wire jacket like it should be. The description stated 105 C, but I can't trust that since it isn't printed on the wire. I'll just have to hope it doesn't melt. The insulation seemed softer than I expected, I guess time will tell... Otherwise it is flexible enough and should work OK. I will be putting 50A through the wire soon after installation. I'd give 5 stars if the information was printed on the outer jacket like the best quality wire always has.
I**!
Excellent for automotive wiring application
Good value for real copper wire.
P**M
Good wire, but not so flexible
It's a good marine-grade (plated) wire, but just know, it's very stiff and difficult to bend. It will stay straight if you hold a 2 foot long piece in your hand and not bend under its own weight. Not quite what I was expecting, but it works very well. Running about 100A through it, barely warms up and the voltage drop is low.
A**R
Quality
Best deal in wire I’ve found
Trustpilot
1 month ago
2 weeks ago