1989502

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

1989502 terminal block, also known as a ‘Wire to Board’ terminal block, is a type of electrical terminal used for making electrical connections between wires and printed circuit boards (PCBs). Developed in the late 1950s, terminal blocks are designed to provide an easy and cost-effective solution to interconnection of electrical devices and systems. The 1989502 terminal block is a 3-Position Barrier Terminal Block with a pitch of 5.08 mm.

A terminal block is a physical interface between two or more electrical wires, cables, or other components. A basic terminal block provides an electrical separation between two or more conductor paths while also providing a physical (mechanical) joining point for multiple wires, cables, or other components. The 1989502 terminal block offers a variety of electrical specifications, such as voltage and current rating, insulation resistance and contact resistance, over-current protection, and more. It also includes a range of mechanical features such as polarization, pin and solder tag types, and mounting options for secured connections.

The 1989502 terminal block is a screw-clamp type terminal block, also called a ‘wire entrance’ or ‘wire compaction’ terminal block. This type of terminal block allows for easy wiring of conductors to it. The wire is first stripped to the correct size, and then inserted into the screw-clamp. The screw-clamp is then tightened to hold the wire in place and create a secure, reliable electrical connection.

The 1989502 terminal block offers various advantages over other types of electrical connection methods. As opposed to soldering, the 1989502 terminal block allows for faster and easier wiring of components with fewer tools. It is also capable of carrying currents up to 16 A and has a wide temperature range of -55 degrees C to 125 degrees C. Furthermore, the terminal block’s reliable and secure connections also allow it to be used in a wide variety of applications, such as electronic control systems, telecommunications equipment, domestic appliances, industrial automation systems, and robotics.

The working principle of a terminal block is relatively simple. A terminal block is essentially a device that allows two or more conductors to be connected to one another, creating an electrical connection. This connection is typically created by means of electrical screws, which are tightened to create an electrical connection between the conductors.

The 1989502 terminal block is an excellent solution for building electrical connections in various environments and applications. Its low cost, ease of use, and secure connections make it a popular choice among electrical engineers. With its versatile electrical specifications and mechanical features, the 1989502 terminal block is an ideal choice for connecting electrical components in a wide range of applications.

The specific data is subject to PDF, and the above content is for reference