A-TB381-TH17

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Terminal Blocks - Headers, Plugs and Sockets

The A-TB381-TH17 is a common type of terminal block used in a variety of applications, including power and automation systems. It is a screw-clamp, terminal block that is available in various versions for different applications and voltages.

Application Fields

The most common application of the A-TB381-TH17 is as a terminal block for distributed power systems used in high voltage, AC/DC environments. The A-TB381-TH17 is UL approved and RoHS compliant, making it suitable for a wide range of applications. The A-TB381-TH17 is suitable for most medium to high voltage applications, such as for air circuit breakers, chillers, and other electronic control systems. Additionally, the A-TB381-TH17 is commonly used in LED lighting systems, solar and wind power systems, and transmission systems.

Working Principle

The A-TB381-TH17 is a standard type terminal block for medium to high voltage applications. It contains a number of screw-clamps which allow the connection of up to three separate wires. The A-TB381-TH17 is an economical and time-saving solution to reducing the need for complex wiring systems while maintaining a high level of reliability and safety. The term “screw-clamp” refers to a number of springs that are wrapped around the screws of the terminal block, which when tightened, grip the wires that are fed through the terminals. These springs allow for a snug fit and front-connection. This ensures that the wires are securely clamped down and won’t slip out of place.

The A-TB381-TH17 is also a multipolar terminal block, meaning it provides multiple screw-clamp points in which to connect wires. Each screw-clamp is able to accept up to three wires at a time, reducing the time and cost spent on wiring significantly. The A-TB381-TH17 also uses a cover plate that keeps the internal components secure and safe. The cover plate also prevents dust or other particles from entering the internal wiring and risking potential damage.

Benefits of Using the A-TB381-TH17

The A-TB381-TH17 offers a number of advantages over other terminal blocks on the market. It is an economical solution that ensures safe and secure wiring of high voltage electrical systems. The terminals are UL listed and RoHS compliant, making them suitable for a wide range of applications. The A-TB381-TH17 is also able to accept up to three wires per screw-clamp, reducing time spent on wiring and making installation easier. Additionally, the cover plate ensures the terminals and wires are protected from dust or other particles.

Conclusion

The A-TB381-TH17 is a common type of medium to high voltage terminal block used in a variety of applications, including power and automation systems. It is a UL listed screw-clamp terminal block and RoHS compliant, making it suitable for a wide range of applications. Additionally, the A-TB381-TH17 offers a number of advantages over other terminal blocks including superior reliability, ease of installation, and the ability to accept up to three wires per screw-clamp.

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