AST0411704

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Terminal blocks have gained increased attention in the past two decades with the emergence of electronic applications and new designs. In particular, wire-to-board, or screw-terminal blocks, have been widely used for a variety of applications. AST0411704, a type of screw-terminal block developed by Advanced Interconnection System Co. Ltd is a popular choice for a broad range of applications and is highly admired in the engineering community. This article will outline the application fields of AST 0411704 and the basic working principle.

AST0411704 Application Fields

AST0411704 is designed to provide high density, convenient connection for a variety of wiring needs. The screw-terminal block features an efficient design with a compact footprint and is widely used in many industries, including:

• Aerospace & Defense
• Automation & Controls
• HVAC/R Control
• Industrial & Instrumentation
• Lighting & Signaling
• Marine & Automotive
• Power & Energy
• Security & Surveillance
• Telecom/Networking

In these fields, AST0411704 is used for a variety of applications, such as for connecting wires to circuit boards, connecting power and signal lines in automation control systems, connecting batteries and relays in marine and automotive, connecting sensors to heating or cooling systems, connecting stars and signals for controls and lighting, connecting wind turbines in the power industry, connecting security systems and other systems, and connecting to power sources and other signals in telecommunications.

AST0411704 Working Principle

AST0411704 is a screw-type terminal block composed of a rigid insulating carrier and two contacts. The block is designed for use with stranded or solid wire, and the conductor is inserted into the block and then fastened with the screw. The contact of the block is designed to reduce or eliminate contact resistance and electrical cross talk and consists of a receptacle slot where the wire is inserted and a saddle for the conductor. The electrically conductive parts are made from alloys of brass, nickel-plated steel, or stainless steel.

The insulation material is a UL rated material and is molded onto the conductor to prevent contact with other conducting parts. The block is designed for superior shock and vibration resistance and can be adapted for use with several wiring systems. Additionally, AST0411704 features strain relief for strain relief and protection against wire pullout and screw loosening.

Conclusion

AST0411704 is a versatile screw-type terminal block designed for a wide variety of applications. It is suitable for a range of industries and is commonly used in electrical equipment due to its reliable connection, compact design, and superior shock and vibration resistance. Additionally, AST0411704 features a two-contact system with a receptacle slot and a saddle for the conductor. This makes it ideal for connecting wires to a circuit board, as well as a variety of other wiring connections.

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