GBC Heat-Shrink Ring Terminal 1.5–2.5 mm² Ø4.3 mm M4 – Blue, 3:1 Waterproof, 10-Pack
GBC Heat-Shrink Ring Terminal 1.5–2.5 mm² Ø4.3 mm M4 – Blue, 3:1 Waterproof, 10-Pack
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Description
Description
The GBC heatshrink eyelet terminal (MPN 18.3924.20) is a ring-tongue connector 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 against condensation, salt water, battery acid, motor oil, and isopropyl alcohol.
This terminal accepts cable cross-sections of 1.5–2.5 mm² (AWG 16–14) and mounts to M4 fasteners via a 4.3mm screw hole. The 6.6mm external diameter and 27.6mm length make it compact for use in tight junction boxes and panel connectors. Supplied in packs of 10, colour-coded blue for the 1.5–2.5 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 and maintains reliable electrical conductivity
- Blue colour coding identifies the 1.5–2.5 mm² / AWG 16–14 cable range at a glance
- M4 screw hole (Φ4.3mm) for secure mounting on M4 fasteners in panels and terminal blocks
- Rated to 300V maximum voltage
Product Benefits
- Sealed shrink sleeve protects the crimp joint from condensation and salt water ingress
- Resistance to isopropyl alcohol, gasoline, battery acid, and motor oil suits outdoor and marine use
- Pre-insulated design eliminates the need for a separate heat-shrink sleeve over the joint
- Blue colour coding makes quick visual identification of cable gauge during wiring and inspection
- Compact 27.6mm length fits neatly inside small enclosures and terminal strips
Technical Specifications
- Cable Section: 1.5–2.5 mm²
- AWG: 16–14
- Colour: Blue
- Screw Type: M4
- Screw Hole Diameter (d2): 4.3mm
- External Diameter (B): 6.6mm
- Length: 27.6mm
- Max Voltage: 300V
- Shrinkage Ratio: 3:1
- Structure Material: PVC
- Contact Material: Tin-plated copper
- MPN: 18.3924.20
- Pack Quantity: 10 pcs
Why You'll Love It
- One-step installation — crimp, heat, sealed; no additional sleeving needed
- Blue coding makes this the go-to mid-range terminal for 1.5–2.5 mm² wiring jobs
- Compact 27.6×6.6mm body fits in tight spaces and small terminal blocks
- Ideal wherever moisture, solvents, or corrosion threaten the integrity of a crimp joint
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