# smseace 230PCS Heat Shrink Bullet Connectors, Waterproof, 22–10 AWG

smseace 230PCS heat-shrink bullet connectors cover 22–10 AWG for automotive, marine, stereo, and wiring projects.

- [Original product page](https://www.ofertitastop.com/us/product/smseace-230pcs-heat-shrink-bullet-connectors)
- [View offer](https://www.ofertitastop.com/us/visit/smseace-230pcs-heat-shrink-bullet-connectors)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-11-01T00:00:54.224Z
- Brand: smseace
- Model: 230PCS
- MPN: SM-03-1
- SKU: ofertitastop-us-174384
- Category: Hardware > Power & Electrical Supplies > Wire Terminals & Connectors
- Source store: amazon US
- Active deal: Yes
- Price: 16.99 USD
- Previous price: 17.99 USD
- Discount: 6%
- Rating: 4.3 / 5
- Reviews: 483

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

The 230-piece smseace heat-shrink bullet connector kit groups male and female terminals by wire gauge, covering 22–10 AWG. Copper contacts provide the conductive connection, while polyolefin insulation shrinks around the wire during installation to help seal and insulate the joint.

Use the matching connector sizes for automotive, marine, stereo, or other electrical wiring projects. The assortment gives you several gauge options in one kit.

## Quick overview

This kit contains male and female bullet connectors in three wire-size ranges. Pairing connectors by gender makes it practical to create a detachable connection when wiring a component that may need to be replaced or disconnected. The heat-shrink design also lets you protect the connection as part of the installation, rather than relying on tape to cover the joint.

The connector contacts are copper, and the insulation material is polyolefin. The listed operating temperature range is 0–100 C. For wiring work that calls for a removable connection and moisture-resistant protection, bullet terminals offer a different approach from permanent splices. An assortment can also be handy when a project uses more than one supported wire gauge, instead of stocking only a single connector size.

## Quick sizing guide

Choose the connector size that matches the wire you’re joining. The kit is divided into three gauge ranges, with male and female terminals in each: 22–16 AWG, 16–14 AWG, and 12–10 AWG. The supplied quantities are 55 male and 55 female connectors for 22–16 AWG, 30 of each for 16–14 AWG, and 20 of each for 12–10 AWG. Matching the wire gauge and connector size helps create a suitable fit before crimping and shrinking the insulation.

## Tips for day-to-day use

Select the male and female pieces for the wire size, then make the wire connection and apply heat to shrink the insulation around it. The product information describes using a heat gun or a lighter for application. Work carefully with an open flame or heat source, especially around vehicle and boat wiring, and allow the connector to cool before handling it. The shrink sleeve is intended to encapsulate the wire connection and provide insulation without tape.

For a stereo repair, for example, a matching pair can make it easier to disconnect a component later while keeping the joined wires covered. Buyers often praise the connectors’ functionality and heat-shrink performance. Feedback on build quality is mixed, with some buyers reporting difficulty crimping the terminals and concerns about durability, so make a secure crimp as part of the installation.

## Questions before you buy

**Which wire sizes does the assortment cover?** It includes connectors for 22–16 AWG, 16–14 AWG, and 12–10 AWG wire, with male and female pieces in each range.

**What are the connectors made from?** The contact material is copper, and the insulation is polyolefin.

**How do you shrink the insulation?** The product information recommends applying heat with a heat gun or lighter so the sleeve shrinks around the wire connection.

## Final verdict

For automotive, marine, stereo, and general electrical wiring projects, this kit combines detachable male-and-female bullet terminals with heat-shrink insulation across three wire-gauge ranges. It’s a practical fit for jobs where you want several connector sizes on hand and a covered connection designed for moisture-resistant protection.

## Images

![smseace 230PCS Heat Shrink Bullet Connectors, Waterproof, 22–10 AWG — 1](https://www.ofertitastop.com/i/KUBjF_JIuLLYMpu9dQGcIHH2THzahLcSGsgNuaOjwhGEkxw1puljYQ8Rxhy06ezivfqlrqVYTjo6sU7IbohTTUNW-GM9wITnoXPcZVyZPPGCnoAOyvGh8Q.jpg)

![smseace 230PCS Heat Shrink Bullet Connectors, Waterproof, 22–10 AWG — 2](https://www.ofertitastop.com/i/uCq_0PTuq0EpZKDgUoFh3Z6jVexYM49a_CtalYfFyv-hfOjuGTkq7MYDa4VnWpbSVw1ugkAYB3qZ5inpkSCx6DVBSt5fKoB6QlDukxJdOTgigOhfFEGrFA.jpg)

![smseace 230PCS Heat Shrink Bullet Connectors, Waterproof, 22–10 AWG — 3](https://www.ofertitastop.com/i/iav0BW3uKQmDFuS4tK3xemlIQIXqHNUmHMTOJPkQqoaKuwhmDrkqqRqSAhPigBDtiAP94CNkx796WR5VIlk3oIAYcp1kKwD7PnQ21n6qcUkS0s3eZNc0PA.jpg)

![smseace 230PCS Heat Shrink Bullet Connectors, Waterproof, 22–10 AWG — 4](https://www.ofertitastop.com/i/oFc4GSuEjedLTNRx0bZe8B_Z5sM3uRswRcLm8gB_awTFC2puLZAoAUfXOa4ulY5hxyK3wUqv9HhgA0ixDPZkJB47KLtAQm3ySYnMRq9CGf7oX1af06dUbw.jpg)

![smseace 230PCS Heat Shrink Bullet Connectors, Waterproof, 22–10 AWG — 5](https://www.ofertitastop.com/i/KXp082HFwVV0GHd4hPi2EaHu15pilOMYAKEMo16hmuCrWYZIo4MbIh7U9b4oC028ro_PTpP1ew4sfDNijnwptcQqEoEDY4QhgQbJYpb8BnUO5PXc3UbKaQ.jpg)