1990164

Mounting Type:	Through Hole
Screw Thread:	--
Torque - Screw:	--
Screw Material - Plating:	--
Clamp Material - Plating:	--
Contact Material - Plating:	--
Housing Material:	Polyamide (PA), Nylon
Operating Temperature:	--
Color:	Green
Features:	--
Wire Termination:	Screwless - Spring Cage, Tension Clamp
Series:	COMBICON PTSA
Wire Gauge:	20-26 AWG
Voltage:	300V
Current:	2A
Mating Orientation:	45° (135°) Angle with Board
Pitch:	0.098" (2.50mm)
Positions Per Level:	18
Number of Levels:	1
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Wire to Board

Terminal blocks, also known as ‘Connector Blocks’ or ‘Connectors’, are used in a wide variety of applications for connecting electrical components. These devices provide an easy and efficient way to make electrical connections. Terminal blocks come in a variety of styles and sizes, and can be used for connecting or disconnecting electrical current, as well as for making terminal relationships.

Types of Terminal Blocks

Terminal blocks are typically classified into two main categories: wire to board and board to board. Both provide secure, reliable electrical connections between wires and circuit boards. The difference lies in how the blocks themselves are installed and connected.

• Wire to Board: Terminal blocks of this type are traditionally used to connect wires directly to circuit boards. This type of connection is ideal for stationary and non-moving applications where vibration or movement of the components is not expected. With wire to board terminal blocks, each wire is insulated and inserted into the block’s opening. Once the wire is secured, the terminal block can be connected to the board using screws. This type of terminal block is highly popular in industrial settings where reliable connections are needed.
• Board to Board: Terminal blocks of this type are used to connect circuit boards to one another. This type of connection is ideal for applications that involve motion, such as in robotics or where components need to be connected and disconnected frequently. This type of terminal block relies on gold plated pins to make the connections between the boards. The pins are plated with gold to provide a low-resistance interface and to ensure that the connection remains stable.

Applications of Terminal Blocks

Terminal blocks are used in a wide variety of industries and applications. In the automotive industry, they are used for engine control systems and for connecting electrical devices to the battery. In the medical field, they are used for device and instrument connections. In industrial applications, they are used for connecting cables and for controlling power circuits.In residential settings, terminal blocks are often used for connecting cables in electrical systems, such as wiring switch boxes and light fixtures. They are also used in telecommunications and data processing systems, for connecting data cables.

Working Principle of Terminal Blocks

Terminal blocks work on a simple principle. A fixed connection is made between the wire and the terminal block. This type of connection allows for an uninterrupted flow of energy from the wire to the board. Once the connection is made, the current flows freely across the terminal block.The design of terminal blocks generally consists of two parts: the terminal strip and the connection points. The terminal strip is the metal plate that supports the connection points. The connection points are the openings where the wire is inserted. The connection points are made of metal or plastic, and are specially designed to provide a secure connection between the wire and the board.

Benefits of Terminal Blocks

Terminal blocks offer countless benefits to its users. They are highly durable and provide secure connections for a variety of applications. They also offer a much greater level of reliability compared to traditional wiring methods. Additionally, they are easy to install and require minimal maintenance. Terminal blocks are also highly economical and can be used for a variety of applications.

Conclusion

Terminal blocks are a highly versatile tool used in various industries for making electrical connections. This type of connection enhances the reliability and safety of electrical circuits, while also offering a much greater degree of flexibility and ease of installation compared to traditional wiring methods. Additionally, terminal blocks require minimal maintenance and are highly economical, making them an ideal solution for a variety of electrical applications.

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