These tap/connectors join larger wire sizes, such as power and control cable in distribution panels. Insert your main wire into a port, then insert tap wires into the other ports and tighten the set screws. The wires lock in place for a consistent and durable connection.

Flip a clamp onto your wire instead of crimping to speed up installations and reuse your splice later. Choose these splices for setups that change often, such as prototypes and testing. They even have test sockets to safely test voltage after installation.

A step up in grip strength and conductivity from standard wire connectors. Twist your wires together and crimp them so they hold securely when tugged or jostled. For rain and splashes, choose heat-shrink crimp-on wire connectors instead. For wires on or around vibrating equipment, consider tight-hold heat-shrink connectors.

Install and service setups for two, three, and five wires, then reuse these connectors later. They pop on and off wire with the flip of a clamp to save time over crimping. Choose them for setups that change often, such as prototypes and testing. They even have test sockets to safely test voltage after installation. The assortments include DIN-rail adapters so you can snap connectors into a control panel.

These connectors are as quick to install as our clamp-on option, though they're not as easy to adjust. They extend or terminate electrical connections in branch circuits, such as light fixtures and electronic devices. Push wire into place without the need for an installation tool. To break the connection later, you'll have to pull wire back out. The connectors also have test sockets to safely test voltage after installation.

DIN Rail Mounting Adapters—Clip connectors onto DIN 3 rail to keep them organized and easily accessible.

Covers—Seal out moisture to protect your connection. Covers are lined with a sticky gel, so you don't need to mix or pour a potting compound yourself. They’re rated IP08 to withstand splashes, rain, and humidity. To repair or expand your circuit, open the cover and remove the wires so you can reuse them. However, you'll need to replace the splice and cover after you open the cover and remove the gel.

A gel filler seals out water to keep your wires completely dry and conductive. No need to strip your wire—insert insulated wires into the splice, then squeeze the button with a crimper or pliers until it clicks. The splice bites through the insulation, so you don't take extra time or risk nicks and cuts from a wire stripper. Snap splices together to create the exact setup you need.

Our strongest-gripping butt splices secure wire through heavy vibration and sharp tugs.

One splice does the job of two—connect a single wire with two others of the same size to streamline your run. After crimping the splice, apply a heat gun to shrink the plastic and grip wire securely under tension and vibration. The heat shrink also protects wire from the drips, dirt, and scuffs that lead to fraying, poor conductivity, and short circuits.

These splices connect thicker wires than crimp-on butt splices—up to 1000 MCM. Tighten the set screw onto the wire instead of crushing the body, like you do with compression butt splices. That makes these splices reusable and easier to install.

The choice for outdoor electrical panels, HVAC systems, and anywhere you're concerned about moisture. A gel filler repels moisture to keep your wires dry and conductive.

These connectors bite through insulation, so you save time and avoid damage from a wire stripper. For the most dependable connection, use a crimping tool to squeeze connectors onto your wire.

An upgrade in strength and strain relief over standard reducing splices. After crimping your splice, apply a heat gun or butane torch to shrink the plastic and grip wire securely under tension and vibration. The heat shrink also protects wire from the drips, dirt, and scuffs that lead to fraying, poor conductivity, and short circuits. Also known as step-down splices, reducing splices join a larger wire and a smaller wire end to end. Colored stripes differentiate the larger and smaller openings so you don't have to measure and mark them yourself.