31176109

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Part Status:	Active

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Introduction: Overview of Terminal Blocks, Headers, Plugs and Sockets

Terminal blocks, headers, plugs and sockets are the components used to interconnect electrical circuits together. They can be used in a wide range of industrial, commercial and consumer applications from switchboards and junction boxes to home appliances and automated production equipment. Terminal blocks are essential for a variety of industrial applications, such as power distribution, signal transmission, control circuits, wayside railway track signaling, and many others. The basic terminal blocks consist of a metal base onto which a screw terminal and/or other electrical connections (such as wires and plugs) can be attached. The terminals can be connected by using a variety of methods such as screw tightening, welding, soldering or pin insertion. Headers are used in applications such as power, signal and data transmission, PON (Passive Optical Network, used for FTTH) and hybrid power/signal/data transmission. A typical header consists of two electrical contacts and a mating connector. They are used to mate two components together or to transfer electrical signals between two components. In most cases, the header requires a mating plug or socket to connect the contacts to the wires or the board, respectively. Plugs and sockets are commonly used in power, control, and signal applications, and they are generally used in pairs to transfer electrical energy between two objects. Plug and sockets are available in a variety of shapes and sizes for small and large equipment alike. Generally, a plug consists of one or more pins which make contact with corresponding sockets.

31176109 Application Field and Working Principle

The 31176109 terminal block is a power distribution header designed specifically for harsh industrial applications. It is constructed with U-shaped contacts and two-point pressure contact technology, which ensures a reliable connection even after repeated use. This technology eliminates the need for toggle screws or end stop screws, enabling the use of smaller terminal block sizes that can be mounted in tight spaces. The terminal block can be used in a variety of applications, such as power distribution, signal transmission, control circuits, wayside rail track signaling, and many others. It is available in different number of poles (2 to 12+P) and can be purchased with different accessories such as pins, clamps, and optional marker strips. The 31176109 terminal block is designed to provide a reliable connection even after repeated use. This terminal block uses U-shaped contacts and two-point pressure contact technology. This ensures a secure connection with superior temperature and vibration resistance. It also prevents the need for toggle or end stop screws, which reduces the terminal block size and thus enabling them to be mounted in confined spaces. In addition, it allows for a faster and easier mounting and demounting of electrical wires. This is done by pushing the existing contact out of the terminal block and then pushing in a new contact. In addition, the terminal block has a “prominent feature” which ensures secure connection of the contact even after repeated use. The 31176109 terminal block also comes with optional marker strips and an oversized stamped solderable area. The marker strips are used to identify each pole in the terminal block, which is especially useful when working with complex wiring systems. The oversized solderable area allow for easy connection of the wires, which further reduces time and cost. Overall, the 31176109 terminal block is a durable and reliable power distribution header for harsh industrial applications. It is designed to meet industry standards for quality, performance, and safety requirements, making it an excellent choice for your power distribution needs.

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