412-4

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Rotary switches are a common electronic device that come in different types and configurations. The 412-4 is a type of rotary switch that has several contact configurations and options. It is designed to offer a range of applications, depending on which contact configuration, mounting configuration and working principle is chosen.

The 412-4 is a four-pole rotary switch with three position of contact connections per pole. It has a maximum operating power of 600 W and a current rating of 6 amps. The contact resistance is low and is rated at around 20 milliohms. The contacts are also rated for long life and low switching noise. The contacts can be wired either normally open or normally closed.

The 412-4 rotary switch is available in several contact configurations including single pole single throw (SPST), double pole single throw (DPST), triple pole single throw (TPST) and double pole double throw (DPDT). It can also be mounted in various configurations including panel mount, screw mounting, adhesive mounting, and plug-in mounting. Different types of actuators can be used with the 412-4 to control its action, such as knobs, levers, and keys.

The working principle of the 412-4 rotary switch is fairly simple. As the actuator is turned or rotated, the shaft and rotor move together. The rotor is connected to the contacts via spring loaded contacts, which open and close depending on the position of the rotor. When the shaft and rotor reach the desired position, the contacts open or close accordingly.

The 412-4 is a versatile rotary switch that is used in many different applications. It is used to control the flow of current in industrial electrical systems, home appliances, and telecommunications equipment. It is also used for volume and frequency control in audio systems and for computer peripherals. It can also be used as part of a security system to open and close doors and windows.

The 412-4 rotary switch is reliable, robust and easy to install. It also offers a variety of contact configurations, mounting configurations, and working principles, making it a great choice for a wide range of applications. With its versatility, reliable performance, and availability in a variety of forms, the 412-4 rotary switch is a must-have in the home or office.

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