YR1421500000G

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YR1421500000G is a type of electrical terminal block of wire to board connection which is applied in an extensive range of applications in various machines and devices nowdays. It provides an easy and secure way to connect cable assembly to the printed circuit board or to organize, distribute and secure the electrical connection in various machines or devices. This terminal block is suitable for a wide selection of circuit-boards and is available in a variety of sizes, pin divisions and color codes. Multiple types of cup, top plate and other types of intermediate and complete bridge are also available.

The pin divisions of YR1421500000G terminal block can be divided into three, three to five and other forms according to user requirements. Its contact material is made of copper alloy to provide maximum current and voltage and reliable electrical conduction. The contact surface is designed with gold plating, which can ensure good robustness of electrical connection performance and ensure signal transmission accuracy. It also comes with a copper and zinc alloy housing and pole connected by special copper screws and nuts.

YR1421500000G terminal block is designed with a black insulation body on the top, which makes it look architectural and can meet most design requirements of machinery and devices. It has a integrated design of mounting groove and captive screw and supporting parts, with environment-friendly and fire-proof insulation materials. The insulation body is also designed with flame-retardant and anti-UV characteristics and can withstand a variety of adverse working environments.

The working principle of YR1421500000G terminal block is based on the fact that when a current is applied to the connection, the resistance of the contact metal will generate a certain amount of heat to raise the temperature of the metal, and a reducible area will appear at the same time. This reducible area will become big enough to allow the connecting screw and the nut to rotate when the current is cut off. This is the most basic principle of electrical contact in the terminal block.

In conclusion, YR1421500000G terminal block is a type of electrical connection component for wire to board connection, which is widely used in many machines and devices, and can provide reliable and accurate signal transmission. Moreover, its contact material is highly current-voltage-resistant and corrosive-proof, and the insulation body is fire-proof and anti-UV. Its working principle is based on the resistance of contacts and the reducible area of the contact metal.

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