# TICONN TICONN - 210 Solder Seal Wire Connectors, 400-Piece Heat-Shrink Kit

Join and seal 12V DC wiring with TICONN solder connectors: 400 color-coded pieces, a dual-wall heat-shrink design, and heat-gun installation.

- [Original product page](https://www.ofertitastop.com/us/product/ticonn-ticonn-210-solder-seal-wire)
- [View offer](https://www.ofertitastop.com/us/visit/ticonn-ticonn-210-solder-seal-wire)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-19T13:02:29.461Z
- Brand: TICONN
- Model: TICONN - 210
- MPN: TICONN - 210
- EAN / GTIN: 703123810616
- SKU: ofertitastop-us-148011
- Category: Hardware > Power & Electrical Supplies > Wire Terminals & Connectors
- Source store: amazon US
- Active deal: Yes
- Price: 23.39 USD
- Previous price: 25.99 USD
- Discount: 10%
- Rating: 4.5 / 5
- Reviews: 19309

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

## Description

Some wiring repairs call for a connector that combines the wire joint and its insulation in one step. The TICONN - 210 solder seal connectors use a heat-activated solder ring and a dual-wall sleeve, so a heat gun can form the connection without a crimping tool. The 400-piece assortment has color-coded sizes to help identify the right connector for a wiring task.

For automotive, boat, motorcycle, trailer, RV, and home electrical repairs, the sleeve shrinks around the joint while its inner solder and hot-melt adhesive activate. This design helps seal out moisture, making the connectors useful in damp settings such as engine bays and boat docks.

## Tips for day-to-day use

Choose a connector by its color-coded wire size, then position the wires in the butt terminal so the joint sits beneath the solder ring and sleeve. A heat gun activates the connector, the listed minimum shrink temperature is 175°F, and the solder melting temperature is 280°F. The 2:1 shrink ratio lets the sleeve conform around the joint as it is heated. Follow safe heat-gun practices and use the connectors within their 12-volt DC maximum rating.

The four colors—white, red, blue, and yellow—make it easier to sort the assortment and select a size for the wiring at hand. For a repair on a trailer or RV, for example, color coding can help organize connectors before joining and sealing the wires.

## Why it’s worth it

This set brings soldering and heat-shrink sealing into a single connector, offering a different approach from a conventional butt terminal that requires a crimping tool or a separate soldering step. Copper contact material supports the electrical connection, while the outer polyolefin sleeve provides insulation and the inner adhesive helps seal the joint. With 400 pieces in the assortment, it is suited to keeping connectors on hand for multiple wiring repairs and installation projects.

Buyers often highlight ease of use with a heat gun and appreciate the secure connections they achieve. Feedback on soldering and durability is mixed: some report that the connectors hold well, while others say the solder did not melt as expected or the wires came apart. Careful connector sizing and even heating are important parts of using this solder-and-seal format.

## What matters most

The main distinction is the integrated process: the connector is designed to join and insulate wires as heat activates its solder and adhesive, rather than relying on crimping alone. Its dual-wall construction pairs an outer polyolefin tube with an inner hot-melt adhesive and solder ring. The contact is copper, the insulation material is polyethylene, and the rated maximum voltage is 12 volts DC.

Color-coded sizing makes the assorted set practical for varied low-voltage wiring tasks around vehicles, boats, trailers, RVs, and the home. It suits you if you want a heat-gun-activated butt connector for repairs where joining the wires and covering the joint are both part of the job.

## Questions before you buy

**Does installation require a crimping tool?** No. The solder-and-seal connectors are designed to be activated with a heat gun, without a crimping tool.

**What applications are these connectors intended for?** They are described for automotive, boat and marine, motorcycle, trailer, RV, and home electrical wiring. Their maximum voltage rating is 12 volts DC.

**What is included in the assortment?** The set contains 400 solder seal wire connectors in white, red, blue, and yellow, with color-coded sizing for selecting a connector.

## Is it worth it?

For low-voltage wiring repairs where a heat-activated solder joint and insulated, moisture-sealing sleeve are useful together, the TICONN - 210 set offers a practical alternative to separate crimping or soldering steps. Its color-coded 400-piece assortment is especially relevant for keeping different connector sizes ready for automotive, marine, RV, trailer, motorcycle, or home wiring work.

## Images

![TICONN TICONN - 210 Solder Seal Wire Connectors, 400-Piece Heat-Shrink Kit — 1](https://www.ofertitastop.com/i/izBgBw66PiwGr-DK3j52faCoBDS85Ne76uxWu69tHreghdwOJtLVRUo_rUUp0EbfWeo4GK3DySYHaaOnnfB1ofa4YsK3PKqi5CeI9PxCvHuPvNjQDmo5Pg.jpg)

![TICONN TICONN - 210 Solder Seal Wire Connectors, 400-Piece Heat-Shrink Kit — 2](https://www.ofertitastop.com/i/nrcson4ZXwW18dk8Bug966iF5Rp6Kez82TCLcPU3xveyVbF9v-MHXs_oZBrq9zrI7Lb41gEHEnWC3pWsafRJ9h6nZvEM1O7Co7glNcWJLQ1GBk4DUO7ecA.jpg)

![TICONN TICONN - 210 Solder Seal Wire Connectors, 400-Piece Heat-Shrink Kit — 3](https://www.ofertitastop.com/i/RKx836rPguurKhhByYFJY9GzUaFz6mtt4GOMNfvIdgxRbY6ZL-1LNof24OKy9T05KEya4QVXOnYAAuG8SUuejfBZB3SVJiFZJHbCINGlFzxzIJ5G17l8kw.jpg)

![TICONN TICONN - 210 Solder Seal Wire Connectors, 400-Piece Heat-Shrink Kit — 4](https://www.ofertitastop.com/i/fyiBw_0c7vqRXGycOmvAU-cgvx0caTVmtgBHsUdoyrU8L_ifyT_acEmnQoIe1nOylBUy9qyuVWrF8gQghCIgu_TBDYaeWupdBhLtp9bowvb3_uJybFGGhQ.jpg)

![TICONN TICONN - 210 Solder Seal Wire Connectors, 400-Piece Heat-Shrink Kit — 5](https://www.ofertitastop.com/i/lyRB7lds6KFaTLatjecFog6WlL0VEhddQ_Tgh_zLvYNlepz6FvBURDI-vPPzFC567YotA6Iqh9wGfEHJHD116q6xf2hB4poyonX-TLXT-Zjl84zmExIS5w.jpg)