FNA-2-8/10 Circuit Protection

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FNA-2-8/10 electrically operated auxiliary contact uses the FNA-2-8/10 plastic shell as the protective cover, the interior uses circularized terminal and wire connection. Joints of internal wiring adopts the unplug relief and anchor-type fast-snap contacts for connection. It has two collinear screwed contact terminals. The FNA 2-8/10 auxiliary contact offers an adjustable contact pressure, which effectively ensures the precision and stability of contact performance. It also has a wide range of application, such as low-voltage AC circuits, electronic control systems, signal transmitters, telecommunication systems .

The FNA-2-8/10 application field mainly includes low voltage AC circuits, electronic control systems, signal transmitters, and telecommunication systems.

The working principle of FNA-2-8/10 auxiliary contact is pretty straightforward. It uses a set of terminals to make contact with the actuating body, typically a lever, and two terminals on the other side of the contact block. When a current is applied to one of the terminals, the actuating body is pushed down by the air gap between the two terminals, closing the contact and supplying power to the equipment. When the current is removed, the actuating body is released, re-opening the contact and cutting off the power supply.

In order to ensure the precision and stability of contact performance, the FNA-2-8/10 features adjustable contact pressure. This contact pressure is adjusted by a set screw on the side of the contact block. With the adjustable contact pressure, the contact experience ensures the precise and consistent performance of the contact block.

The FNA 2-8/10 contact block has a high resistance to shock and vibration. It is certified for Hazardous Location Use and provides a much more reliable and durable performance than traditional fuses. It is also available in a wide range of sizes and is ideal for controlling the power supply of high-voltage applications.

In conclusion, the FNA-2-8/10 is an ideal choice for low voltage AC circuits, electronic control systems, signal transmitters, and telecommunication systems. The adjustable contact pressure, shock and vibration resistance, and wide range of sizes are a few of the key features that make this contact block highly desirable.

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