A single row of terminals fits in narrow spaces.

Made of ceramic, these blocks withstand high-temperature applications that reach up to 1110° F such as ovens and furnaces. They have recessed screws to reduce the chance you’ll cause a short by accidentally connecting two circuits with a screwdriver or other tool.

Recessed screw terminals prevent you from accidentally connecting two circuits with a screwdriver or other tool, causing a short.

Blocks mount in a cutout and have terminals on both sides.

Inspect the terminal block and wiring without opening the cover.

No need to tighten or loosen any screws—these terminals lock your wiring in place with spring clamps.

One of the connections on these terminal blocks is a socket instead of a traditional terminal, making it easy to swap out equipment or change your wiring even in small enclosures. Instead of having to attach wire inside the tight space of your enclosure, you can wire a connector wherever it’s easiest and then plug it into the socket.

Use with DIN 3 rail. Add as many circuits as you need with these terminal blocks and accessories.

Solder the pins on these blocks directly to your circuit board and connect the screw terminals to stripped wires, ring terminals, or spade terminals.

Secure wires to your circuit board without worrying about them vibrating loose or getting pulled out. Also known as Eurostyle terminal blocks, these blocks use screw-clamp terminals to clamp your wire in place.

Suitable for use in tight spaces, these connectors have a narrow profile that takes up less space than standard wire splicing connectors.

Rated to 300° F, these connectors are an excellent choice for use in high-temperature applications such as HID lighting and electric heat.

Make quick, watertight connections for underground applications without any crimping.

Large enough to be used with a wide range of wire sizes, these connectors can still fit into cramped outlet boxes.

Soft molding over the wings provides a comfortable grip.

Create a secure connection that resists corrosion and water.

A plastic cover fully insulates these splices and is clear so you can visually confirm the connection.

Press down on the clamp to connect wires for quick field installation, no crimping or tools required

Insert wires and twist on the threaded end caps. The caps lock wires into place, making these splices a good choice for high-vibration applications.

With a ring of solder on the inside, these heat-shrink splices create secure, water-resistant connections between wires without the need for a crimping tool.

Since a cover fully insulates these splices, no metal is exposed when connected.

Compress the barrel twice on each end for an extra-tight grip in high-vibration applications.

Able to withstand temperatures up to 900°F, these splices are suitable for use in high-heat applications such as ovens, motors, and light fixtures.

When heat is applied, adhesive-lined insulation shrinks and bonds to the wires, creating a watertight seal.

Check to make sure you’ve made a secure connection between two different sizes of wire with the inspection window on these splices. When heated, their adhesive-lined insulation shrinks and bonds to wires, creating a water- and corrosion-resistant seal.

Filled with grease, these splices resist moisture and corrosion.

Visually confirm your connection through the inspection window.

Visually confirm your connection through the inspection window in the insulation of these splices.

Crimp the barrel twice on each end for an extra-tight grip in high-vibration applications. A plastic cover fully insulates these splices.

Connect wire without stripping—these splices pierce insulation.

Make watertight connections for underground applications.

Tighten the screws to connect wires.

Filled with gel, these wire taps seal out moisture.

Convenient for jobs where you don't have crimpers on hand, these wire taps twist together to connect a tap wire to a main wire.

Tighten screws to connect a tap wire to a main wire.

When heat is applied, adhesive-lined insulation shrinks and bonds to the wires, creating a moisture- and corrosion-resistant seal.

Tap and splice multiple wires in temporarily wet environments and up to six feet underground.

Designed for use in high-temperature applications such as motors, ovens, and furnaces, these assortments include a variety of terminals and splices made of heat-resistant materials.

Keep splicing connectors on hand for two, three, or five wires.

For use where water and contaminants are a concern, the terminals and splices in these assortments have insulation that shrinks and creates a tight seal when heated.

Maintain a supply of extra terminals and splices in various sizes.

Protect the connection point of 9V batteries with these caps.

Connect thermocouple wires without soldering or splicing.