A-TB100-H202

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Terminal blocks are electrical accessories used to connect two or more wires safely. They offer a range of different options to meet the needs of different applications, from simple connection to advanced feedback, monitoring and control. The A-TB100-H202 is a type of terminal block, sometimes referred to as Wire-to-Board, which is particularly useful for applications in industrial and automation control. This guide provides an overview of the features, specifications and working principles of the A-TB100-H202 terminal block.

Features and Specifications

The A-TB100-H202 has a quick-connect design, making it easy to plug in and take out. It also offers electrical stability and visibility, with a robust housing which prevents damage and dirt build-up. It has a maximum load of 300 volts, making it suited for industrial and commercial applications. In addition, its low contact resistance helps to reduce losses and improve current carrying capacity.

The A-TB100-H202 has a compact and lightweight design, making it perfect for applications where space is limited. It features two layers of insulation, with a PA66 nylon body and a PA66+PE insulation layer. This helps to ensure that the electrical connection is dependable and reliable. It is also available in two sizes, with 2.54mm and 4.2mm pitch sizes. The housing is also designed to be resistant to shock and vibration.

The A-TB100-H202 is also available with various accessories to meet various requirements. It is available in straight and 90-degree configurations, as well as with a dust cover or dust seal. The dust cover helps to protect the pieces from dirt and dust, while the dust seal prevents moisture and other contaminants from entering the enclosure. It also includes a labeling sleeve so that connections can be quickly and easily identified.

Working Principles

The A-TB100-H202 terminal block features a unique design which offers a secure and reliable connection. It utilizes a special locking mechanism to keep the connections tight even in harsh, vibrating environments. The locking mechanism tightens the wire and prevents it from loosening through vibration or shock. The terminal block also uses spring force to provide consistent contact pressure and reduce resistance. This helps to improve electrical reliability and extend the life of the wire.

In addition to the locking mechanism, the A-TB100-H202 utilizes a soldering process to ensure reliable and consistent connections. This process involves melting an alloy into the terminal block frame and then pressing the terminals into the molten metal, allowing for a secure and leak-free soldered connection. This type of terminal block is often referred to as a “wire-in-frame” connection. The soldering process ensures that the wire is securely fixed into the terminal block and will not move or vibrate loose.

The A-TB100-H202 terminal block is suitable for a wide range of applications, including industrial, automotive, consumer electronics and many other applications where secure, reliable connections are required. It offers a robust and cost-effective solution for these applications, with low contact resistance for improved current-carrying capacity, and a robust design to prevent dirt and dust build-up. Its quick-connect design and compact size also make it ideal for applications with limited space.

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