4157

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Terminal strips and turret boards are widely used in various fields, such as relays, motors, circulatory systems, and more. These components are used to connect electrical loads and components to help facilitate electrical circuits and ensure that the circuit functions correctly. 4157 terminal strips and turret boards are used for making electrical connections that have higher operating currents and voltages. This article will discuss the application field and working principle of 4157 terminal strips and turret boards.

Application Field

4157 terminal strips and turret boards are used in a variety of applications, including:

• Electronic equipment
• High power switching circuits
• Switching logic and control systems
• Robotics and automated systems
• Electronic circuit assemblies
• Electric motor controls and accessories
• Automotive electrical systems
• Industrial control systems
• Telecommunication equipment and systems
• Military and aerospace systems

Working Principle

4157 terminal strips and turret boards are designed to make electrical connections that have higher operating currents and voltages than lower rated terminal strips or turret boards. This is possible because they are heavily insulated and are designed with a larger contact area. Smaller contacts would create hot spots that could cause arcing due to the high voltage and current involved in the connections.

The 4157 terminal strips and turret boards are constructed with two flat steel plates that are cut with a series of metal contacts. One plate is stationary and the other is spring-loaded. When pressure is applied to the metal contacts, the spring-loaded plate is depressed and the contacts are made. The spring-loaded plate allows for quick installation and removal of components, as well as allowing for accurate alignment of the contacts.

The other components of the 4157 terminal strips and turret boards are the mounting hardware and insulators. The mounting hardware is usually located on the bottom of the strips or boards and secured with screws or bolts. This ensures that the strips or boards stay in place and do not come loose in case of vibration or movement.

The insulators are used to provide extra insulation between the metal contacts and the wires or connections. This helps to prevent arcing due to high voltage or current and to ensure that the electrical circuit functions correctly. The insulators also ensure that the electrical signals that are being sent are not interfered with by external interference or stray current.

4157 terminal strips and turret boards are used in a variety of applications because of their easy installation and electrical connections. They are a reliable and safe way to make electrical connections in high voltage or current applications. They are also cost-effective and help to ensure that the electrical circuit functions correctly.

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