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Unicrimp QHSB5 Yellow Heat Shrink Butt Connectors 2.5-4mm² (Pack of 100)

SKU: QHSB5
5 in stock
More available within 1 - 3 working days *

Unicrimp QHSB5 Yellow Heat Shrink Butt Connectors for 2.5mm² to 4mm² cables. Rated 37A with heat-shrink insulation for weatherproof, durable cable connections.

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£ 24 .97 IN VAT
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Description

Yellow Heat Shrink Butt Connectors 2.5-4mm (pack of 100)

QHSB5 – Unicrimp Heat Shrink Butt Connector

Upgrade your wiring jobs with Yellow Heat Shrink Butt Connectors from Unicrimp. These connectors make strong and long-lasting joins. They don’t just connect wires. They create a sealed bond that blocks moisture, dust, and dirt. Whether you’re fixing boat electrics, repairing car circuits, or working on outdoor systems, these connectors give you a tough, weatherproof link. With a 37A rating and heat-shrink insulation, they stay strong even in rough conditions.

These Heat Shrink Butt Connectors are easy and quick to use. The heat-shrink tube forms a tight seal after heating. It protects wires from water and dirt. The tin-plated copper gives strong power flow, making these connectors great for tough jobs.


Key Features – Unicrimp QHSB5 Heat Shrink Butt Connectors:

  • Rated Current: 37A
  • Cable Size Range: 2.5mm² to 4mm²
  • Insulation: Dual-wall heat shrink tubing
  • Terminal Material: Tin-plated copper
  • Colour: Yellow
  • Temperature Range: -10°C to +150°C
  • Standards: ANSI/UL 486A-486B, CSA-C22.2 No. 65 & No. 188
  • Dimensions:
  • Overall Length: 41mm
  • Outer Diameter: 8mm
  • Internal Sleeve Diameter: 6.5mm
  • Terminal Entry Diameter: 3.4mm
  • Material Thickness: 0.75mm

Technical Highlights

These connectors give strong power flow and protect against damage. The heat-shrink tube keeps out dirt and water, stopping rust and damage. They are great for cars, boats, and outdoor wiring.


What’s in the Box

  • Pack of 100 Unicrimp QHSB5 Yellow Heat Shrink Butt Connectors

These Heat Shrink Butt Connectors are Best For:

  • Automotive wiring repairs
  • Marine and boat electrical systems
  • Outdoor electrical connections
  • General-purpose wiring jobs
  • Water-protected cable joins

️ About the Brand – Unicrimp

Unicrimp, part of the Scolmore Group, is known for high-quality electrical accessories. Professionals trust their wide range of products, including cable connectors, clips, and fixings. Their products are designed for durability and ease of use in electrical installations worldwide.


Guarantee & Compliance – Unicrimp Red Heat Shrink Butt Connector

Unicrimp connectors meet strict global standards. The QHSB5 model complies with ANSI/UL and CSA certifications, ensuring consistent performance in demanding environments.

Moreover, every product undergoes careful quality checks before distribution. Although no fixed warranty period applies, Unicrimp ensures high-quality manufacturing and uses recyclable packaging to promote eco-friendly practices.






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Cut off time for Saturday Delivery: Friday 3 PM *
All orders placed on Sat/Sun will be dispatched on Monday.

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