KC34A9.501NLS

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Rotary switches are important selections for control, measurement and protection in industrial control cabinet systems. One defined type is the KC34A9.501NLS switch. Rotary switches are manually operated switches that use a continuous rotation of a knob or handle to make and break electrical circuits. Unlike toggle and pushbutton switches, they have multiple possible positions, allowing them to make multiple contacts in a single circuit.

The KC34A9.501NLS rotary switch has nine positions with ten terminals, attached to a printed circuit board that mounts in a 22 mm panel opening. This switch offers the user multiple connections, so it is ideal for applications such as phase control, multiple circuit switching, and speed control in industrial machinery. It is also suitable for use in other electro-mechanical control systems, such as aircraft and ships.

The design uses a nylon wheel for good isolation, having two non-overlapping circuits. Both the wheel and the switch housing are plastic, having insulation values from 1,000 V to 6,000 V depending on the application. The switch\'s terminals are either gold-plated or silver-plated for reliable connections. The design also has short and long actuators, and is certified with the IP65 rating, offering protection against dust and moisture.

The power supplies for each of the positions can range from 1 to 4 Amps. The KC34A9.501NLS switch also has a snap-on connector design, allowing it to be quickly mounted without screws. The life expectancy of the switch is at least 10,000 cycles.

The working principle of the KC34A9.501NLS switch is based on the development of an electrical connection between the terminals, which are alternately closed as the wheel is rotated around its axis. The contacts are connected to the output corresponding to each position of the wheel. This rotation starts and stops the supply current, depending on the user\'s input. There are also multiple contact poles that allow for further connections.

Whether controlling industrial machinery or other electro-mechanical devices, the KC34A9.501NLS rotary switch provides an economical, reliable and durable design that is ideal for multiple circuit switching and control. The switch\'s multiple connection possibilities and simple actuator design make it a suitable choice for many applications.

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