We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
A clear plastic box holding 1500 heat-shrink butt connectors in red, blue and yellow

1500 PCS Heat Shrink Butt Connectors 22-16 16-14 12-10 AWG Waterproof Wire Cap Connectors

SKU CH-F231-6Q7YY

1500 waterproof heat-shrink butt connectors in 22-16, 16-14 and 12-10 AWG with UL-listed tinned copper cores and adhesive-lined tubing for IP67 sealing

  • ColorBlack
  • Standards/CertificationsUL Listed
  • 1500 connectors cover 22-10 AWG across three colour-coded sizes
  • 9% pure tinned copper cores reduce voltage drop and heat
  • Heat-activated adhesive gives 360-degree IP67 waterproof seal
  • Flame-retardant double-wall tubing rated from -67 to 257 °F
  • Crimp then heat with gun or torch — no soldering required

1500-Piece Heat-Shrink Butt Connector Kit

This kit supplies 1500 waterproof butt connectors across three wire-gauge ranges: 500 red for 22-16 AWG, 500 blue for 16-14 AWG and 500 yellow for 12-10 AWG. Each connector uses 99.9% pure tinned copper cores inside marine-grade polyolefin tubing with adhesive-lined double walls. The UL-listed parts create an IP67 seal when heated and operate from -67 to 257 degrees Fahrenheit.

Check Wire Gauge And Heat Source Before Ordering

Verify that your wiring falls within the 22-10 AWG span covered by the three colour-coded sizes. You will need a crimp tool matched to those gauges and a heat gun or small blowtorch capable of reaching the 266-degree shrink temperature, with a minimum full-shrink temperature of 175 degrees. The transparent sleeves allow visual inspection after heating, but no soldering equipment is required.

Replaces Individual Connector Packs

Buyers currently purchasing separate red, blue and yellow packs gain a single organised assortment with 500 pieces per size. The upgrade is worthwhile when you need the 3:1 shrink ratio adhesive seal for IP67 waterproofing, flame-retardant tubing and rodent-bite resistance in automotive, marine or underground installations. It is not suited for wires larger than 10 AWG or for applications requiring soldered joints.

Highlights

  • 1500 connectors cover 22-10 AWG across three colour-coded sizes
  • 9% pure tinned copper cores reduce voltage drop and heat
  • Heat-activated adhesive gives 360-degree IP67 waterproof seal
  • Flame-retardant double-wall tubing rated from -67 to 257 °F
  • Crimp then heat with gun or torch — no soldering required

Specifications

ColorBlack
Standards/CertificationsUL Listed

Questions about this item

What comes in the 1500-piece kit and is a crimp tool included?

The kit contains 500 red 22-16 AWG, 500 blue 16-14 AWG, and 500 yellow 12-10 AWG connectors. A crimp tool and heat gun are not included and must be purchased separately.

Which colour matches the wire gauge I am using?

Choose red for 22-16 AWG, blue for 16-14 AWG, and yellow for 12-10 AWG. Each connector is marked with its gauge range for quick identification.

What does the IP67 rating mean once the connector is shrunk onto the wire?

The heat-activated adhesive forms a 360-degree seal that meets IP67, protecting the joint from water ingress and dust when shrunk at 266°F.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.