A single row of terminals fits in narrow spaces.

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

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.

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

Quickly troubleshoot or change wiring without any tools. These terminal blocks have a lever clamp that you flip up to insert wiring and flip down to lock it in place.

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 2 rail. Add as many circuits as you need with these terminal blocks and accessories.

Inspect the terminal block and wiring without opening the cover.

Solder the pins on these blocks directly to your circuit board.

Protect connections against corrosion.These bars are tin-plated copper and have stainless steel terminals.

Stack multiple ring or spade terminals on the stud terminal; the current flows through the stacked terminals.

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 on hand a variety of different sized terminals and splices with the most secure, sealed connection we offer.

A good choice for jobs where you don’t have crimping tools on hand, these connectors twist on to install wire quickly.

Convenient for jobs when you don't have a crimping tool on hand, these butt splices have end caps that you twist instead of traditional crimping. The end caps lock the wire in place, making them good for high-vibration applications.

Twist the threaded end cap onto a main wire and a tap wire to connect them without crimping.

Create a secure connection that resists corrosion and water.

No wire stripping is required—these connectors will pierce the insulation.

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.

Made of porcelain, these connectors can withstand temperatures up to 1200°F.

Filled with silicone, these connectors seal out moisture and prevent corrosion.

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

The most secure, electrically conductive, and environmentally sealed connection we offer, these splices have enclosed solder and an adhesive-lined insulation that melt when heat is applied.

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.

These splices are filled with a sealant that creates a barrier to completely keep out moisture when splices are crimped.

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.

A plastic cover fully insulates these splices.

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.

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

Make watertight connections for underground 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.

Sealed threads make these splices weather resistant.

Pierce the insulation of wire without stripping it to make quick connections that are also sealed to keep out water.

Connect two different sizes of wire.

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

Taps connect to wires with male quick-disconnect terminals.

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.

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.

Connect thermocouples to extension wire or instrumentation.

Sized to fit non-UL Class Midget Fuses, these fuse blocks are suitable for switchboard panels, small motors, and transformers.

These fuse blocks fit ¼" glass- and ceramic-tube fuses.