The GBC heatshrink eyelet terminal (MPN 18.3925.30) is a ring-tongue connector for heavier cable gauges, with a heat-shrink PVC sleeve that contracts 3:1 to seal the wire entry against moisture and contaminants. Tin-plated copper construction and PVC insulation protect the contact from condensation, salt water, battery acid, motor oil, and isopropyl alcohol.

This terminal accepts cable cross-sections of 4–6 mm² (AWG 12–10) and mounts to M6 fasteners via a 6.4mm screw hole. The 11mm external diameter and 39mm length accommodate larger cable barrels and M6 bolt heads found on battery terminals, chassis earth points, and heavy-duty power distribution blocks. Supplied in packs of 10, colour-coded yellow for the 4–6 mm² cable range.

Key Features

• Heat-shrink PVC sleeve with 3:1 shrinkage ratio creates a waterproof seal at the wire entry
• Tin-plated copper contact resists corrosion in marine, automotive, and outdoor environments
• Yellow colour coding identifies the 4–6 mm² / AWG 12–10 cable range at a glance
• M6 screw hole (Φ6.4mm) for secure mounting on M6 fasteners — common on battery and earth terminals
• Rated to 300V maximum voltage

Product Benefits

• Sealed shrink sleeve protects the crimp joint from salt water, condensation, and chemical splash
• Resistance to gasoline, battery acid, and motor oil makes it reliable in under-bonnet environments
• Integrated sleeve means no extra heat-shrink tube needed before crimping
• Yellow coding enables instant identification of 4–6 mm² cable during assembly or fault-finding
• M6 hole matches battery post bolt sizes, making it ideal for direct battery and earth connections

Technical Specifications

• Cable Section: 4–6 mm²
• AWG: 12–10
• Colour: Yellow
• Screw Type: M6
• Screw Hole Diameter (d2): 6.4mm
• External Diameter (B): 11mm
• Length: 39mm
• Max Voltage: 300V
• Shrinkage Ratio: 3:1
• Structure Material: PVC
• Contact Material: Tin-plated copper
• MPN: 18.3925.30
• Pack Quantity: 10 pcs

Why You'll Love It

• One-step installation — crimp, heat, sealed; no extra sleeving or additional tools needed
• M6 hole fits directly onto battery posts, earth studs, and heavy distribution bars
• Yellow coding keeps 4–6 mm² terminals visually distinct from red and blue variants in the same drawer
• 39mm length cleanly covers the thicker cable entry without stressing the insulation