Terminal Blocks – Barrier Blocks

Barrier blocks, commonly referred to as 0387190114 Terminal Blocks, are insulation devices used to connect wires and cables to electrical circuits. They come in a variety of shapes, sizes, and configurations, and are designed to protect electrical connections from being exposed to open currents. There are many different types of barrier blocks, each designed to fit specific needs and applications.

Different Types of Barrier Blocks

Barrier blocks generally come in two category types: screw-type styles and pin-type styles. Both types are typically made from a heavy-duty plastic material, such as polycarbonate or polyethylene. Each type features several different types of terminal blocks, depending on the required applications.

Some of the most commonly used screw-type terminal blocks are the pre-wired terminal blocks. These offer very reliable and secure connections due to the screws that secure the wires into place. These types of blocks are often used in high power applications where a lot of power needs to be transferred from one circuit to another.

Pin-type terminal blocks are usually used in lower power applications, such as phone lines or custom applications. Pin-type terminal blocks feature several small pins that allow for a very secure connection between the wires and the blocks. This type is commonly used in DIY applications where the user wants to build their own system.

Application Field and Working Principle

Barrier blocks are an ideal solution for high voltage applications due to their high reliability and low cost. They can be used in any type of application that requires connections between wires and cables without the use of additional connectors. The most common applications for barrier blocks are in automotive, construction, and communications industries.

The basic working principle of a barrier block is simple. When a wire or cable is inserted into the block, the terminals inside the block make contact with the wire or cable and create an electrical connection. This connection is then either broken or changed depending on the use of the block. For example, when a switch is used, the wires or cables connected to the switch can be disconnected or reconnected depending on the switch setting.

In addition to this, barrier blocks can be used for a variety of other applications such as ground connections and providing surge protection. They are also often used as signal splitting blocks, allowing multiple signals to be split off from a single source. They are also used as a form of insulation for high voltage or potentially hazardous applications.

Conclusion

Barrier blocks are a popular choice in many different industries due to their high reliability, low cost, and wide range of applications. They are ideal for protecting electrical connections from exposure to open currents and can be used for overvoltage protection or signal splitting. 0387190114 Terminal Blocks are available in a variety of sizes, types, and configurations, making them suitable for a variety of applications.