Not sure where to start?
Speak to our team and we'll guide you to the right solution
Terminal block selection depends on the conductor type – solid or stranded – and size, the load and current, the connection point, and whether screw or spring-clamp termination suits your process. Pole count, mounting and access also matter. Share your conductor details, load and application, and we can help identify a suitable terminal block for safe, secure connections.
Screw terminal blocks clamp the conductor with a screw and suit many general connections, while spring-clamp blocks hold the conductor with a spring for fast, repeatable, vibration-resistant termination. Both are designed for secure long-term connections under load. The right choice depends on the conductor, load and process, and we can advise on the most suitable option.
Yes. Terminal blocks are designed for secure connections at mains input and junction points, including connections that must stay reliable under load over time. Selecting a block rated for the conductor and current is essential for safety. Share the load, conductor and connection point and we can identify a suitably rated terminal block.
Choosing the right terminal block, matched to your conductor, load and access, supports safe connections and consistent, maintainable luminaire wiring.
Load Rating
We help match terminal blocks to your conductor type, size and load, so connections are safe and correctly rated under service conditions.
Termination
Guidance on screw or spring-clamp termination to suit your conductor, load and assembly process for secure, repeatable connections.
Configuration
Advice on pole count and mounting suited to the connection point and wiring arrangement for a correct, tidy fit.
Maintainability
Support selecting blocks that allow secure connection with suitable access for inspection and servicing.
Terminal blocks organise and stabilise internal wiring in luminaires, providing secure connections at mains input and junction points that must stay reliable under load. They are available in screw and spring-clamp variants and various pole and mounting configurations. The right block depends on the conductor, load, connection point and access required.
Fast, vibration-resistant termination for secure, repeatable connections.
Screw-clamp blocks for secure general and mains connections.
Blocks for secure mains input and multi-conductor junction points.
Blocks in various pole and mounting options to suit the wiring arrangement.
The right terminal blocks support safe connections, consistent luminaire wiring and dependable performance under load over time.
Terminal block selection depends on the conductor type and size, load, connection point and whether screw or spring-clamp termination suits your process. Share these details and we can help identify a suitable terminal block, subject to confirming conductor and load compatibility.

The most useful details are the conductor type – solid or stranded – and size, the load and current, the connection point (mains, junction or internal), the number of poles, the termination preference and the mounting. With this we can identify a suitable terminal block and confirm compatibility with your conductor and load, and flag anything that needs checking.
Many can, depending on the product and termination type, though the suitable block can vary with the conductor. Using a block rated for your conductor and load is essential for a safe connection. Share the conductor type, size and load and we can identify a compatible terminal block for dependable, secure wiring.
It depends. Spring-clamp blocks give fast, repeatable, vibration-resistant termination that suits volume assembly, while screw blocks suit many general and mains connections. Both are designed for secure long-term connections under load. Sharing your conductor, load and process lets us recommend the most suitable option for safe, efficient wiring.
Yes. We can provide datasheets and technical documentation to support terminal block selection and assembly. Tell us the products or application and we can supply the relevant data, or help identify a suitable block from your conductor and load requirements, supporting accurate selection and safe, dependable assembly.
Yes. We can supply Electro Terminal terminal blocks alongside PCB connectors, looms and Tridonic drivers, modules and controls, so you can source a more complete build from one place. We help match blocks to the conductors and components in your luminaire, supporting efficient assembly and dependable connections.