What Does a Terminal Block Do? 

What Does a Terminal Block Do?

There are multiple kinds of terminal blocks, including:

· Ground Terminal blocks

· Fused connection terminals

· Thermocouple terminal blocks

· I/O blocks

· Disconnect Terminal Blocks

· Power distribution blocks

While each specific block type may be used in a different context, they all provide the same function of connecting electrical components in a safe, reliable manner. Screw, spring, and push-in clamping options are available depending on a user`s needs for wire or conductor sizes. Once the wires are properly arranged within a Terminal Block, current will be able to flow between the incoming and outgoing sources.

Terminal blocks work by directing electrical current through an insulated body, allowing for multiple wires to work simultaneously side by side. Are terminal blocks safe? It may seem like having so much power running through one source may be dangerous, but terminal blocks are specifically designed to route electricity in a manageable pattern. They are made of non-conductive materials such as plastic to minimize risk, and come in a large range of shapes and sizes to meet different project needs.

When choosing a terminal block, you`ll need to consider its:

· Current requirement

· Voltage requirement

· Wire compatibility

· Environmental surroundings

While it is possible to connect two wires together without a terminal block, connecting more than two can be challenging and dangerous. Once wires are stripped, the clamping element within the block keeps the lines securely in place, allowing the user to easily determine where everything needs to go. The insulated frame that houses the wires keeps the wires secure, and creates simple mounting for ongoing electrical projects.

Terminal blocks tend to have high current and voltage ratings, and are much tougher than standard connectors. Because of their rugged, touch-safe design, blocks provide a versatility and reliability that lends their use to a wide variety of uses and industries.