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Clear plastic case holding 252 assorted heat-shrink solder connectors and black tubing pieces

Eoppen En-23 252Pcs Electrician Tool Kit

SKU CH-KJTW-VVPRK MPN En-23

Contains 252 pieces: 120 solder-seal wire connectors in four AWG ranges plus 132 black heat-shrink tubes for waterproof, insulated splices in marine and automotive wiring

  • Total capacity252Pcs
  • Size or dimensions8
  • Number of items12 pack
  • Sold as1, 252Pcs
  • Waterproof seal protects wires from moisture and corrosion using heat-shrink tubing with hot-melt adhesive
  • No crimping tools required — just strip, insert and heat for finished joints in seconds
  • Bendable after connection for routing in tight engine bays or marine panels
  • 252-piece kit includes 120 solder connectors and 132 black heat-shrink tubes in multiple sizes
  • Colour-coded sleeves match AWG 26-10 wire gauges for quick size identification

252-piece electrician connector kit

The Eoppen En-23 kit supplies 252 pieces of heat-shrink solder-seal connectors and tubing for marine, automotive and outdoor electrical repairs. It is aimed at technicians and DIY users who need waterproof, insulated wire joints without carrying a full crimping station. The assortment covers a range of wire gauges and tubing diameters in a single pack.

Check wire gauges and heat source

Verify that the conductors you plan to join fall within the AWG ranges covered by the supplied sleeves: 26–24, 22–18, 16–14 and 12–10. You will need a hot-air gun or similar heat source to activate the solder and adhesive; no crimping tool is required. Confirm the tubing diameters match the insulation thickness of your cables before starting the job.

Sealed joints resist moisture and abrasion

The low-temperature solder and hot-melt adhesive create a watertight seal that protects connections from corrosion, vibration and abrasion in harsh environments. Once heated, the joints remain flexible and can be bent to fit tight engine compartments or marine panels. Normal use produces no mechanical stress on the wire beyond the shrink action itself.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 93% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameEoppen
Model nameEn-23
Part numberEn-23
Total capacity252Pcs
Size & build
Size or dimensions8
In the box
Number of items12 pack

Questions about this item

Does the En-23 kit include a heat gun or any crimping tools, or must they be purchased separately?

The En-23 kit supplies 252 pieces — 120 solder-seal connectors and 132 pieces of black heat-shrink tubing — but no heat gun and no crimping tools; both must be sourced separately.

The listing shows several colour-coded connector sizes; how do I pick the right ones for my wire gauges?

Choose by the AWG range printed on each colour: white covers 26-24, red covers 22-18, blue covers 16-14 and yellow covers 12-10; match the colour to the wire gauge you are joining.

Once heated, what does the 252-piece assortment actually deliver in a finished installation?

Each connector melts its internal solder ring and activates the adhesive-lined tubing, creating a waterproof, strain-relieved joint that resists vibration, corrosion and abrasion in automotive or marine wiring.

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