400PCS Wire Connectors

The Kuject 50PCS Solder Seal Wire Connectors have been a game-changer for my electrical projects. These waterproof heat shrink butt connectors are incredibly easy to use and provide a secure and reliable connection for marine, automotive, boat, and truck wire joints.The self-solder feature is a game-changer, eliminating the need for an extra soldering tool. All I need to do is insert the wires, apply heat, and watch the magic happen. The solder sleeve ensures a solid bond, leaving no room for error.I appreciate the extra peace of mind these connectors offer with their waterproof properties, making them ideal for use in various weather conditions and environments.The 50PCS assortment provides a good range of sizes, giving me options for different wire gauges and joint sizes.Overall, the Kuject Solder Seal Wire Connectors have made my electrical work much more efficient and reliable. I highly recommend these connectors to anyone looking for a hassle-free and effective solution for wire splicing and connections.

Fantastic range and work very well you get alot aswell .great price

Not sure if it's the solder or the heat shrink that's holding the wires tightest but it's effective and makes joining wires simple. Solder in it has quite a low melting point so takes a bit longer than you might expect to harden again (give it a minute). I tried bodging 4 wires in one connector and it's still holding them solid. Personally I wouldn't trust it completely to insulate the wires, I think I'd put another heat shrink sleeve over the top because I'm not certain the solder part won't melt through and it'd be difficult to spot.

Very handy easy to use with even an ordinary lighter

Worked well soldered wire connections on my deisel pump for my ford connect van

These were easy to use

Excellent

I have used similar before but found the smallest connectors very hard to heat enough to melt the solder without the outer plastic becoming molten.Yes. I used a heat gun.