51A30-01-1-11S

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Rotary Switches are a type of switching device characterized by a rotating knob or dial. A common example of a rotary switch is the ignition switch of a car, where the rotation of the switch is used to control the flow of electricity to different parts of the vehicle. The 51A30-01-1-11S rotary switch is a 4-pole switch, meaning it has 4 positions and can be used to control up to four different circuits.

The 51A30-01-1-11S rotary switch is made from a dielectric material, usually polycarbonate, and features a device core of copper with a choice of two terminal pins and two lug contacts. It has an operating voltage of 250VAC/50VDC and a temperature resistance of 130°C. It is an arc-free switch that is rated for up to 15A at 250V. It features a silver-plated contact that is resistant to corrosion and pitting.

The 51A30-01-1-11S rotary switch is designed for use in a wide range of applications such as motor control, lamps and lighting control, audio-visual equipment, appliance control, and industrial instrumentation. Its most common application is to control the flow of electricity to motors, typically electric motors but sometimes hydraulics and pneumatics. The switch is also used in various residential, commercial and industrial settings to control the power supply to lights, fans, and other electrical devices.

The 51A30-01-1-11S rotary switch works by using a series of contact blocks that move to open or close the circuit when the switch is rotated. When the switch is turned, the contact blocks move in unison and the circuits are connected or disconnected as each end closes in one direction or the other. In some models, the contact blocks are individually adjustable, allowing for more precise control of the circuits. This type of switch also offers improved safety features, as the contact blocks are designed to open the circuit before any arcing can occur.

The 51A30-01-1-11S rotary switch is a reliable and durable device, and is designed to last for many years with no maintenance required. It is well suited for use in high voltage and high current applications, and is available in a variety of sizes to fit in many different types of enclosures. Its combination of flexibility and strength makes it an ideal choice for many applications, and its robust construction makes it extremely reliable and long lasting.

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