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150 clear heat-shrink solder-seal tubes, white terminals, 25.7 mm long, 2.5 mm inner diameter

150 Waterproof Solder Seal Wire Connectors AWG 26-24 White Terminals

SKU CH-2A5A-XB42J

Waterproof solder-seal connectors join 26-24 AWG wires with integrated solder rings and dual adhesive layers for moisture-proof, tool-free splices in automotive and marine electrical work

  • Certifications and standardsUL Listed
  • Product colorBlack
  • 150 connectors cover 26-24 AWG wires for various projects
  • Dual adhesive layers create waterproof barriers against moisture and abrasion
  • Built-in solder rings ensure strong conductivity while sealing connections
  • Heat-only installation requires no crimping tools for quick connections
  • Suitable for automotive and marine applications providing durable connections

150-Piece Waterproof Solder Seal Kit

This kit supplies 150 heat-shrink butt connectors with integrated solder rings for 26-24 AWG wires. Dual adhesive layers create a waterproof barrier that resists moisture and abrasion. The clear housing lets you inspect each joint before and after heating. Ideal for automotive, marine and general electrical splicing tasks.

Wire Gauge and Tool Check

Confirm every conductor falls within the 26-24 AWG range so the inner 2.5 mm diameter seals properly. A heat gun is required to activate the solder and shrink the tubing; open flames can damage the nylon sleeve. No crimping tool is needed, but ensure you have a controlled heat source ready before starting.

Integrated Solder and Seal Benefits

Built-in solder rings melt and flow when heated, forming a conductive joint without separate flux or solder wire. The outer tubing shrinks to 25.7 mm length, locking out water and vibration in one step. This all-in-one design reduces installation time and eliminates the need for extra insulation tape.

How it compares

Measured against everything we stock in Wire Connectors & Cable Ties, at today’s prices. Recalculated every night.

Price $12.99
Typical for this category: the median of 1,040 items is $13.99.

Specifications

Product
Product colorBlack
Environment & compliance
Certifications and standardsUL Listed

Questions about this item

Does the pack contain 150 connectors or do I need to buy extra pieces?

The pack includes 150 complete heat-shrink solder-seal connectors, each with a clear housing, dual adhesive layers and an integrated solder ring. No additional components are required for a standard splice.

The listing shows AWG 26-24 — does that cover both sizes or only one?

Each connector accepts solid or stranded wire from 26 AWG up to 24 AWG, so a single tube handles the full range without needing separate versions.

The tube is 25.7 mm long with a 2.5 mm inner diameter — will that fit inside a typical automotive loom?

At 25.7 mm long and 2.5 mm bore before shrinking, the tube seats inside most loom grommets and leaves enough clearance for the adhesive to seal once heated.

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