is this for 4awg marine wire

yes but i don’t know about using in salt water but it works on my car

How wide is the M6 1/4" from edge to edge in mm? Thanks

1/4 inch = 6.35 MM . Just over 6MM I hope that is what you need .

Does this include glueless heatshrik?

It includes heat-shrink. Not sure if it's glueless. I just heated up and it shrunk to fit.

How many amps (amperage) can these carry at 12 volts?

I installed them on a vehicle with a 270 amp alternator. It's working just fine

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6pcs 1/0 Awg - 3/8" (M10) Sanuke Wire Lugs Ring Terminal Connectors Ends Heavy Duty for Battery Cable Lug Wire Electrical Eyelets with 3:1 Dual Wall Adhesive Heat Shrink

6pcs 1/0 Awg - 3/8" (M10) Sanuke Wire Lugs Ring Terminal Connectors Ends Heavy Duty for Battery Cable Lug Wire Electrical Eyelets with 3:1 Dual Wall Adhesive Heat Shrink

Product ID: 745023812

Details

Brand
Sanuke
Connector type
Ring
Material
Copper
Specification met
RoHS
Terminal
Ring Terminal

🔌100% annealed electrolytic copper for max conductivity

🔥3:1 dual wall adhesive heat shrink up to 257°F

🛡️Heavy duty moisture-sealed design for reliable connections

Description

⚡ Connect with Confidence — Power Up Your Projects Like a Pro!

EFFORTLESS INSTALLATION - Flared openings and pre-cut shrink tubes streamline your workflow, saving time on every project.
HEAT RESISTANT SEAL TECH - 3:1 dual wall adhesive heat shrink tubing withstands up to 257°F, locking out moisture and corrosion for long-lasting durability.
CORROSION RESISTANT ARMOR - High-grade copper lugs with solder/crimp flexibility and heat-activated adhesive lining provide impermeable protection against saltwater and harsh environments.
PREMIUM CONDUCTIVITY POWERHOUSE - Crafted from 100% annealed electrolytic copper to ensure peak electrical performance and minimal resistance.
VERSATILE PRO GRADE COMPATIBILITY - Perfect for marine, solar, automotive, and home electrical systems—engineered to meet diverse professional demands.

This 6-piece set of Sanuke 1/0 Awg - 3/8" (M10) copper wire lugs features heavy-duty, annealed electrolytic copper terminals paired with 3:1 dual wall adhesive heat shrink tubing. Rated for up to 600V and 257°F, these connectors deliver superior conductivity, moisture resistance, and corrosion protection, making them ideal for demanding electrical applications in marine, automotive, solar, and home environments.

Specifications

ASIN	B092ZLNXNQ
Brand	Sanuke
Connector Type	Ring
Customer Reviews	4.5 4.5 out of 5 stars (82)
Manufacturer	Sanuke
Manufacturer Part Number	SAG1038-6PK
Material	Copper
Model Number	SAG1038-6PK
Number of Items	6
Specification Met	RoHS
Terminal	Ring Terminal
Unit Count	6.0 count

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