71AD30-02-4-AJS

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Rotary switches are a type of electromechanical device that enables the switching of a particular circuit path by rotating a shaft connected to it. Rotary switches come in a variety of sizes and styles to accommodate different applications and can be used for switching AC/DC, signal lines, port/terminal wiring, low voltage/high current, signal control, input/output speed control and more. The 71AD30-02-4-AJS is a rotary switch used in a wide variety of applications. This article will look at the application fields and working principle of 71AD30-02-4-AJS.

The 71AD30-02-4-AJS is a four-pole single-throw (SPST) rotary switch with a 30 ampere rating per pole. It is rated for AC or DC currents up to 250V and suitable for use in low voltage and high current circuits. It has a total of eight terminals which are arranged in two groups (four terminals per group). This configuration allows the current flow to be easily controlled in either direction making it ideal for switching both AC and DC circuits. The 71AD30-02-4-AJS rotary switch is an excellent choice for use in applications where a large current capacity is required.

The 71AD30-02-4-AJS is commonly found in many different types of applications including: control circuits, power control, hot swap, switchgear, and communication systems. The rotary switch is used to allow the circuit to be opened and closed remotely or with a mechanical rotational motion. It is also used in combination with other switching devices such as push buttons, toggle switches and electromechanical relays. The rotary switch is also frequently used as a motor starter or starter motor due its high current rating. The 71AD30-02-4-AJS is also suitable for use in electronic circuits as an alternative to a mechanical switch.

The rotary switch has a simple working principle. When the shaft is rotated, three sets of electrical contacts within the switch are moved. When the contacts are in a specific position, the switch is closed, allowing current to flow, and when the contacts are in a different position, the switch is open, preventing the current from flowing. This simple working principle is the same for all rotary switches, though different types of rotary switches may have more or less contact prongs that are arranged differently within the switch.

The 71AD30-02-4-AJS is a reliable switch that can be used in many different types of applications. Its simple working principle, versatile terminal arrangement and high current rating make it an ideal choice. When used in combination with other switches and relays, it can provide an effective means of controlling and switching a variety of circuits with ease.

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