A-TB381-TV18SB

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Terminal blocks are an essential element in any electrical circuit, ensuring efficient power distribution while protecting components. The A-TB381-TV18SB is a reliable type of terminal block specifically designed for wire-to-board applications. It features a number of unique features that enable it to maintain a high level of performance. In this article, we’ll take a closer look at the A-TB381-TV18SB’s application field and working principle.

Application Field

The A-TB381-TV18SB is primarily intended for use in the wiring harness industry, providing a secure connection for two conductors. The terminal block is designed for low-voltage applications, ensuring a reliable connection even in the most demanding wiring environments. With its compact design, the A-TB381-TV18SB is ideal for use in tight spaces, such as control cabinets or other confined areas.

The A-TB381-TV18SB’s robust construction makes it suitable for both indoor and outdoor use. It is resistant to shock, vibration and corrosion, and can even withstand extreme temperatures. In addition, the terminal block is UL approved, making it suitable for high-risk applications.

The A-TB381-TV18SB is also available in a range of sizes, allowing for a custom fit to the specific requirements of any circuit. The terminal block is easy to install, with soldering and crimping both possible.

Working Principle

The A-TB381-TV18SB has been designed to provide a secure, efficient connection for two wires. This is achieved using a two-point terminal block, which allows two wires to be connected by pushing them into the appropriate terminals. The terminals are designed to provide a reliable grip on the wires, ensuring that they remain secured even during vibration or extreme temperatures.

The A-TB381-TV18SB features a self-locking mechanism, which further ensures that the connection remains secure. This mechanism works by the terminal’s spring clamping onto the wire when it is inserted and then unfolding inwardly to provide an additional locking force. This eliminates the need to use any additional securing methods, making the A-TB381-TV18SB an ideal choice for applications where time and labour costs are a priority.

The A-TB381-TV18SB also features an anti-moisture design, which prevents moisture from entering the circuit. This is achieved by the terminal block sealing itself when the wire is inserted. This reduces the risk of corrosion and ensures that the connection remains reliable even when exposed to moisture.

In addition, the A-TB381-TV18SB has built-in strain relief, which protects the wire from being damaged due to tension or vibration. This is achieved by the strain relief gripping the wire and preventing it from slipping or moving out of position. This ensures that the connection remains reliable even in the most extreme conditions.

The A-TB381-TV18SB is the ideal terminal block for wire-to-board applications. It provides a secure and efficient connection and is suitable for a range of environments, making it a reliable and versatile choice.

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