Terminal Barriers & Strips

Terminal Strips & Barriers at Jaycar

As you open an electrical panel and see a chaotic mess of wires, your terminal strips and barriers can quickly feel like a lifesaver. They’re like the Swiss Army knives of electrical work, helping you tame that tangle of wires to make things more manageable and leave your setup looking more professional.

Whether you’re tinkering in your garage or managing a large-scale industrial setup, these little gadgets are essential for a clean, efficient wiring job. At Jaycar, we have a broad selection to help you get everything connected just right.

What is a terminal strip?

A terminal strip, also known as a terminal block, is a simple yet indispensable device connecting multiple wires. It consists of a series of screws or clamps that secure the wires, ensuring a stable and safe connection for electrical panels, junction boxes, and various other applications where multiple wire connections are required. They help keep your wiring organised, reducing the risk of short circuits and making maintenance a breeze.

Can you cut terminal strips?

Terminal strips are incredibly flexible. You can cut them to whatever length makes your setup more practical.

Got a small project? Snip off a short section.

Working on something bigger? Use a longer strip.

Grab your pliers or a utility knife, and you’re ready. Terminal strips’ customizability makes them perfect for a variety of applications, from small DIY projects to more complex setups.

What is a terminal barrier?

A terminal barrier is a component separating and isolating individual connections within a terminal strip. These barriers help to prevent electrical shorts and interference between adjacent connections, ensuring the integrity and safety of your wiring. Terminal barriers are especially useful in high-voltage or high-current applications, where maintaining separation between connections is a top priority for ongoing safety. They provide an extra layer of protection, making your electrical setup more robust and reliable.

What is the difference between a terminal block and a terminal strip?

• Terminal Block: This is the heavy-duty cousin of the terminal strip. It’s a modular, often enclosed unit that can house multiple connections. Terminal blocks come with extra features like mounting options and protective covers, making them ideal for industrial and commercial settings where durability is key.
• Terminal Strip: Think of this as the more flexible, customisable option. It’s a linear arrangement of terminals you can cut to size, perfect for a wide range of projects. Terminal strips are great for DIY enthusiasts and smaller-scale applications where you need adaptability.

Both serve the fundamental purpose of connecting wires, but the choice between them depends on your specific needs.

Whether you’re organising a complex wiring project or just need to tidy up a few connections, we have the terminal strips and barriers to help you do it right. For more insights and to check out our range of connectors, head to our terminal blocks section.