31369111

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Terminal Blocks - Headers, Plugs, and Sockets have been around for quite some time. Often used as a method of connecting a variety of electrical circuits without the need of soldering by creating connections to wires through a connection system which consists of multiple terminals. These blocks are popularly used in a variety of applications, from domestic through to commercial and industrial installations. A popular use of the terminal is apparent in the audio/video industry, whilst they are also a very important part of the PCB industry.

The basic components of a terminal block consist of a barrier strip, a header, plug, and socket. A Barrier strip is a flat strip of insulated base material that includes up to two rows of threads. The threads are used to connect either stranded or solid core wires for electrical continuity. A header plug, usually made from plastic, is the part that receives the wires and holds them in place. The plugs can be square or rectangular and have recesses or pins that fit into the terminals of the base block. The socket is the part that mates with the header plug, providing an electrical connection to the wiring system. It often has a threaded or slotted connector that allows for easy removal or connection.

As mentioned, the primary purpose of a terminal block is to make a secure link providing electrical continuity without the need for soldering. This can significantly reduce labor costs and time as no special skills are required. It also reduces the risk of potential fire and hazardous fume release, which is especially important when installing electricals in any area occupied by the public.

The use of a terminal block leads to a much improved level of safety due to its isolating capabilities between two conductors. When the connection is made, a sliding finger mechanism preventscontact between the conductors, this blocks the flow of electric current and allows for safe working practices. The use of this type of terminal block carries the very important benefits of reduced installation time and improved operation due to its low resistance contact.

A well designed terminal block will have the ability to perform a couple of important functions, this being temperature compensation along with being immune to vibration. It needs to be able to resist corrosion and contact melting, which is achieved due to its ability to dissipate heat and lower contact resistance. A good terminal block should have a long term connection and be easy to connect and disconnect.

It will also have a high level of stability, which is something that is especially important with the more rugged commercial and industrial applications, this being because the connections are subjected to constantly changing environmental conditions.

The 31369111 range of terminal blocks is especially admired for its compact design. It is a very slim, modular terminal block that is used on printed circuit boards, has an extremely small footprint with low conductor contact resistance and a safe, reliable connection.

The 31369111 range of terminal blocks are ideal for the lighting industry. This range provides a low profile solution which, besides being small in size, also offers very low electrical contact resistance. This range is suitable for lighting applications, which typically requires a high level of efficiency and low voltage drop, it offers strong insulation and easy connection to terminals as well as excellent heat dissipation.

The working principle of a 31369111 terminal block is to make a secure and stable connection between two conductors, offering reduced installation time and improved operation. It has a sliding finger mechanism which prevents contact between the two conductors, thus ensuring a safe working environment. This type of terminal block has the ability to resist corrosion and contact melting, while also providing a low resistance contact.

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