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CARROLL RED WATERPROOF HEAT SHRINK RING 4MM 25PK

SKU: SUR/RW1-4

Original price $50.12 - Original price $50.12
Original price
$50.12
$50.12 - $50.12
Current price $50.12
In Stock

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Waterproof Red Heat Shrink Ring Terminals | 4mm Stud (25 Pack)

Seal out moisture, dust, and environmental salt while establishing a permanent, high-integrity mechanical connection with this premium 25-pack of Red Heat Shrink Ring Terminals. Engineered explicitly for a 4mm stud (M4) and accommodating 0.5mm² to 1.5mm² cable sizes (22–16 AWG), these heavy-duty connectors combine a robust copper ring terminal with an advanced heat-shrinkable insulation jacket.

The translucent polyolefin tubing features an internal, heat-activated adhesive glue lining. When heated, the outer tubing shrinks down to form a tight, strain-relieved wrap around your wire insulation, while the internal glue flows to completely seal the connection to an IP67 waterproof rating.

Key Features

  • Ultimate Environmental Protection: Moisture-proof, adhesive-lined jacket prevents the onset of wire corrosion, making it perfect for critical marine, automotive, and outdoor wiring applications.

  • Premium Tin-Plated Copper: The terminal body is crafted from high-conductivity copper and electroplated with tin for superior longevity and resistance to atmospheric oxidation.

  • Translucent Structural Sleeve: Semi-transparent insulation allows for an immediate visual check, ensuring your wire strands are perfectly inserted before you apply the crimping tool.

  • Heavy-Duty Strain Relief: The adhesive-lined heat shrink firmly grips the wire's outer jacket, dispersing physical strain and preventing pull-outs caused by heavy vibration or pulling forces.

  • Handy 25-Piece Pack: Packaged in a convenient 25-count quantity, making it the ideal choice for specialized projects, diagnostic repairs, or custom electrical retrofits.

Technical Specifications

Feature Specification
Terminal Type Waterproof Heat Shrink Ring Terminal
Insulation Color Red (Industry standard for 0.5 – 1.5mm² / 22–16 AWG)
Insulation Material Adhesive-lined dual-wall Polyolefin (Heat Shrinkable)
Stud Size 4mm (M4)
Pack Quantity 25 Pieces
Cable Compatibility 0.5mm² to 1.5mm²
Shrink Ratio 3:1 (For a tight, seamless contour around the wire jacket)
Protection Rating IP67 (Dust-tight and completely waterproof)

Applications

Specifically designed to survive harsh under-bonnet, marine, and external chassis environments:

  • Marine dashboard grounding, bilge pumps, and boat trailer lighting

  • Engine bay accessory wiring (relays, horn upgrades, and sensor points)

  • Exterior 4WD accessories, bullbar driving lights, and winch control boxes

  • Agricultural equipment, heavy machinery, and outdoor industrial controls