Haisstronica heat shrink bullet connectors (220pcs) with adhesive-lined tubing for quick, durable electrical repairs.
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Guide image showing crimp tool and heat gun applying heat shrink wiring bullet connector for sealed vehicle wire joints
Hands using bullet wire connectors on blue cables; disconnect male and female heat shrink terminals for secure repairs.
Close-up of a sealed splice under running water, demonstrating waterproof performance of electrical connectors with heat shrink for long-lasting outdoor use.

220PCS Heat Shrink Bullet Connectors AWG 22-10

$32.99 USD

Disconnect for service without cutting the wire.
Keep inline connections serviceable with Haisstronica bullet connectors.
• Mating bullet connection — male and female terminals create a removable inline attachment.
• Insulate the crimp — adhesive-lined sleeves shrink around the barrel and wire.
• Color-coded assortment — match both connector fit and wire size before crimping.

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Durable insulated terminals featuring high-quality electrical connectors female for safe wiring electrical connectors female220PCS Heat Shrink Bullet Connectors AWG 22-10 creates insulated quick-disconnect joints with a mixed assortment of male and female bullet terminals. The red, blue, and yellow connectors cover AWG 22-10 wiring for compatible vehicle, boat, motorcycle, trailer, and equipment circuits.

Specifications

Connector Type AWG Color Pack Quantity Material/Sealing Application
Male and female bullet connectors 22-16 Red 220PCS mixed kit Tinned copper / adhesive-lined heat shrink Small accessories and control wiring
Male and female bullet connectors 16-14 Blue 220PCS mixed kit Tinned copper / adhesive-lined heat shrink Automotive, marine, and equipment wiring
Male and female bullet connectors 12-10 Yellow 220PCS mixed kit Tinned copper / adhesive-lined heat shrink Higher-current accessory wiring

 

220 piece heat shrink bullet wire connector set, 22-16/16-14/12-10 AWG; male/female terminals for dependable

❓How do I select the terminal type and AWG?

Choose the connector by the conductor gauge and the required male or female bullet type. Use red for AWG 22-16, blue for AWG 16-14, and yellow for AWG 12-10, then verify the circuit and equipment requirements.

❓Which male/female or stud size do I need?

Use a male bullet with its compatible female bullet of the same connection system and suitable wire range. Bullet connectors do not use a stud size; stud size applies to ring, fork, and similar terminals.

❓When is heat-shrink insulation required?

Heat-shrink insulation is useful where a correctly crimped connection needs added insulation, strain support, and moisture resistance, such as vehicle, marine, trailer, and outdoor-equipment wiring. It does not replace correct conductor sizing or crimping.

❓How to Choose

Match the stripped conductor to the listed AWG range and color: red for AWG 22-16, blue for AWG 16-14, and yellow for AWG 12-10. Then confirm that the male and female bullet terminals are the correct mating pair for the equipment. Stud size does not apply to bullet connectors.

❓How to Use

  1. Disconnect power and strip the conductor to the terminal manufacturer's recommended length without cutting strands.
  2. Insert the conductor fully into the correct color-coded terminal.
  3. Crimp with a heat-shrink-terminal die matched to the conductor gauge, then perform a pull test.
  4. Apply controlled hot air while rotating the connector until the sleeve recovers and the adhesive seals at both ends.
  5. Allow the connection to cool completely before reconnecting power.

Do not use an open flame or continue heating after the sleeve has fully recovered.
  • Enjoy free shipping on all orders.
  • Delivery Time: 1-2 business days to The US and Canada. Delivery times may vary depending on your location and carrier conditions.
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  • Tracking: After your order is shipped, you will receive an email with a tracking number to monitor the delivery status.
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  • 30-Day Returns
    You may request a return within 30 calendar days of delivery. Items must be unused, in their original condition, and include all original packaging and accessories.
  • Damaged, Defective, or Incorrect Items
    Contact us with your order number and photos. If the issue is due to our error, we will cover reasonable return shipping costs or provide an appropriate replacement.
  • Refunds
    Approved refunds are issued to your original payment method within 5 business days after inspection. Your bank may require additional processing time.
  • To start a return, email support@haisstronica.com with your order number and reason for return. Please obtain approval before sending anything back.
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  • 5 stars: 6 (100%)
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  • 1 star: 0 (0%)
A
Andrew G
Good crimps

These are quite good. The crimp barrel is a little small but the heat shrink portion is better then a lot of what you get elsewhere

B
Betty
Great product

Excellent product, price, and shipping!

O
Ockham
Great

Great. Exactly as described

R
Rustic
Quality product

Good quality product. Exactly what I wanted

L
Luma K.
That it works like it’s supposed to

The shrink portion didn’t shrink correctly, but they work good

J
Jim from pgh
Great fit

Nice set easy to use

Close-up of insulated wire connectors joining red, blue, and yellow wires

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Learn More About Porduct

  • Convenient：Heat shrink bullet terminals are designed for quick and easy connection and disconnection. They are male and female connectors that snap together to form a wired connection, Ideal for technicians and home DIY
  • Material: Terminals are made from pure copper for excellent conductivity and durability. The 1/3 heat shrink tubing at the end provides waterproof, dustproof and insulating properties
  • Usage: Start by selecting the correct size of shrink boot based on the wire gauge you are using. Place the male or female boot over the wire. Crimp using the correct tool to ensure the correct amount of pressure. It's a good idea to do a pull test before going any further
  • Packaging: 220 pieces per box, these ring clamps offer value and convenience, making it easy to stock for electrical projects while ensuring high quality connections
  • Buyer Confidence: We stand behind the quality of our products. If for any reason you are not satisfied with your purchase, please contact us. We provide customers with quality services and a guarantee for risk-free purchases

Use this kit for compatible quick-disconnect connections in automotive, marine, motorcycle, trailer, outdoor-equipment, and workshop wiring. The adhesive-lined heat-shrink sleeve helps insulate and seal a correctly crimped joint. Do not use a connector outside its listed conductor range, circuit rating, or required terminal standard.

Haisstronica’s bullet connectors are engineered so that frequent disconnects never limit the flexibility of your circuit. Each bullet connector is designed for a seamless, snap-together fit, allowing wiring bullet connectors to form a reliable electrical path that is as easy to manage as it is to install. Whether you are a professional technician or a home DIYer, this bullet wire connector system provides the ultimate modular convenience for projects that require quick-release efficiency.

Around the high-purity copper core, a thick 3:1 heat-shrink sleeve turns every connection into a hermetically sealed joint. After the snap-fit is secured, heating the electrical bullet connectors triggers the adhesive-lined tubing to shrink tight, creating a waterproof and dustproof barrier around every female bullet connectors pair. This advanced insulation ensures your bullet electrical connector joints stay protected against corrosion and moisture, delivering a factory-style finish that thrives in harsh environments.

Inside the barrel, the design ensures that conductor strands stay fully captured and compressed during the crimping process. After selecting the correct size for your gauge, simply seat the wire bullet connector and apply pressure with a professional tool to ensure the perfect amount of force. A quick pull test confirms the rock-solid mechanical bite, ensuring your wire connectors bullet and electrical bullet connector setups remain stable even under heavy vibration or temperature cycling.

Because real-world value matters as much as performance, Haisstronica provides a 220-piece bullet wiring connectors kit to keep your workshop stocked for any electrical challenge. We stand behind every female bullet connector and male terminal with attentive after-sale support and a risk-free guarantee. If any of our bullet connectors ever fall short of expectations, our team is ready to help with sizing or replacements—so your projects stay powered, sealed, and confident for the long term.

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