Waterproof Splice Connectors

Waterproof splice connectors prevent corrosion and moisture damage in irrigation, sprinkler and landscape lighting wire connections. Choose from models like Blazing’s BVS-1 wire connector for valve splices, which features double O-ring seals that bar ingress of water.

CoolSplice connectors combine reliability with ease of termination. They can be used to pushbutton terminate insulated wires using a common pair of pliers with insulation displacement technology.

Solder Seal

For those who are looking for a more permanent solution to the problem of wire splicing, solder seal waterproof connectors are the way to go. These are essentially sleeves made of clear heat-shrink tubing with a solder ring in the center and rings of resin flux on both ends. You place the stripped ends of two wires inside, and when you apply heat to the sleeve with a heat gun it first shrinks the tubing, then activates the adhesive, melts the low temperature solder in the ring, and seals the connection. The result is a water-resistant, permanent, and reliable electrical connection.

This is an excellent option for those who want to save time by eliminating the need to strip and crimp the wires. It has a much higher tensile strength than the average heat-shrink crimp connector (about 20lbs for 14AWG), and is much less bulky than a standard butt connector, which can be a real pain if you’re trying to tuck a long length of wiring back into a harness.

This pack of solder seal waterproof connectors from Haisstronica is a great value for the money. You get a lot of connectors in this package, and they’re waterproof splice connectors compatible with a wide range of cable sizes. They are easy to install, and the crimp is strong enough to hold the wires without slipping out.

Heat Shrink

Unlike the original crimp terminals, this type of wire connector can provide a waterproof seal by simply adding heat after crimping it. Its heat-activated adhesive ensures a tight connection that won’t come apart easily and prevents corrosion. It is also designed with a transparent tube so you can inspect your wire connections. It is a durable and dependable option for electrical wiring applications in any environment.

It is made from a high-quality tinned copper barrel and an adhesive lined quality 3:1 ratio heat shrink tubing. It can be used for a wide range of wire sizes and is suitable for marine applications. It features a thick copper barrel and a dual-wall insulation that protects your connections from water, chemicals, salt, and vibrations. It is tested for ROHS, ISO 9001:2008, SGS, and CE standards and has a low-temperature solder.

Heat shrink insulated waterproof butt connectors are ideal for all your electrical connections including trailer wiring, auto wiring and sound & audio projects. These waterproof connectors are available in a variety of gauges and can be purchased individually or as a set. They are compatible with all crimp tools and are color-coded for easy identification of what size you need. Each kit includes a wire size chart that makes it easy to determine what size you need to use.

Gel-Filled

Unlike solder, these connectors don’t melt over time. Instead, they remain sealed in place thanks to their gel filling. This feature makes them ideal for wiring LED strip lights in damp, wet, raintight or submersible locations.

These waterproof splice connectors are easy to install and can be used in a wide variety of projects. They are also available in different color options for a custom look. They are made from high quality materials and can withstand a 600 volt surge without deteriorating or losing their grip on the wire conductors.

This UY2 Yellow IDC 2-Wire Butt Splice Jellybean Connector allows you to tap, splice or repair low voltage conductors in voice, data or landline telephone applications. Suitable for use with copper wires 26-19 AWG with a maximum insulated diameter of 0.082″. Just insert unstripped conductors and crimp with a Kinetic Super IDC specialty tool or equivalent. The connectors are internally moisture-resistant and protected by a gel filling that seals the IDC contact area.

These connectors are a great alternative to non-insulated crimp connectors and reduce costs, since they require no insulation stripping before insertion. They also provide faster installations and do not corrode over time, which means less clean up and maintenance. These connectors are also more cost-effective than soldering because they do not require the purchase of expensive soldering heat guns.

One-Step Installation

The ability to securely join wires is essential to effective industrial electronic installations. Whether extending, repairing or branching wiring, this process is necessary to help maintain optimal electrical performance and prevent safety hazards. In environments that are exposed to moisture, waterproof connector manufacturer it is even more important to use splice connectors that offer high levels of water resistance.

Before splicing, always ensure the power is turned off to avoid potential electrocution and damage. Use a voltage tester to verify the circuit is not live before proceeding. Then, strip a small portion of insulation from the ends of the wires using a wire stripper to expose the bare strands. Ensure the strands are straight and aligned to form a neat connection.

Depending on the splice connector type, follow the installation instructions to create a durable, mechanically sound connection between wires. Crimped and soldered connections are popular for their robust mechanical strength, while heat shrink tubing and twist-on connectors can be used as a quick, tool-free alternative for simple insulated terminations. For more complex projects, push-button connectors eliminate the need for special tools and make termination easy by allowing users to insert the wires through a clear sidewall. This allows them to visually confirm a reliable connection without the need for tape, heat shrink or mastics. Waterproof splice connectors with one step installation are ideal for outdoor applications in wet and damp locations.