The GBC heatshrink eyelet terminal (MPN 18.3923.40) is a ring-tongue connector with a heat-shrink PVC sleeve that contracts 3:1 to form a watertight seal over the wire entry point. Tin-plated copper construction and PVC insulation protect the contact from condensation, salt water, battery acid, motor oil, and isopropyl alcohol.

The terminal accepts cable cross-sections of 0.5–1.5 mm² (AWG 22–16) and mounts to M5 fasteners. It is supplied in packs of 10, colour-coded red to match standard wiring conventions for the 0.5–1.5 mm² range.

Key Features

• Heat-shrink PVC sleeve with 3:1 shrinkage ratio for a sealed wire entry
• Tin-plated copper contact for reliable conductivity and corrosion resistance
• Red colour coding for the 0.5–1.5 mm² / AWG 22–16 cable range
• M5 screw hole (Φ5.3mm) for secure ring-terminal mounting
• Rated to 300V maximum voltage

Product Benefits

• Watertight seal prevents moisture and condensation from reaching the crimp joint
• Solvent resistance (isopropyl alcohol, gasoline, battery acid, motor oil) suits harsh under-bonnet and marine environments
• Pre-insulated sleeve eliminates the need for a separate heat-shrink sleeve over the joint
• Standard red colour coding speeds identification during installation and inspection
• Pack of 10 covers a typical automotive or marine wiring repair without surplus stock

Technical Specifications

• Cable Section: 0.5–1.5 mm²
• AWG: 22–16
• Colour: Red
• Screw Type: M5
• Screw Hole Diameter (d2): 5.3mm
• External Diameter (B): 8mm
• Length: 29mm
• Max Voltage: 300V
• Shrinkage Ratio: 3:1
• Structure Material: PVC
• Contact Material: Tin-plated copper
• MPN: 18.3923.40
• Pack Quantity: 10 pcs

Why You'll Love It

• One-step installation — crimp, heat, done; no separate sleeving required
• Colour-coded red simplifies cable identification in multi-circuit looms
• Compact 29×8mm body fits in tight connector blocks and terminal strips
• Suitable for automotive, outdoor, and marine electronics where moisture is a concern