71EF30-03-2-03N

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Rotary switches are a type of electrical switching devices typically used in a controlling and power distribution applications. The 71EF30-03-2-03N is a particular rotary switch, designed to provide reliable service in industrial control, power systems and electrical wiring applications. In this article, we will look at the application field and working principle of the 71EF30-03-2-03N rotary switch.

The 71EF30-03-2-03N is a multi-pole single-throw rotary switch, suitable for low voltage current control and power distribution for both industrial and commercial applications. It is rated for AC applications up to 250 VAC, at currents of up to 30 amp. The product is UL listed and CSA approved, with vibration resistance of up to 10Hz at 60°. The switch also features a durable aluminium construction, with a range of round and rectangular configurations.

The 71EF30-03-2-03N is frequently used in a wide variety of applications in both industrial and commercial settings. These include controlling motors, lighting circuits, heating elements, pumps and compressors. The product is also suitable for switchgears and machinery, as well as controlling motors in the HVAC and refrigeration industries. In addition, the product can be used as a selector switch in portable applications such as welding machines.

The working principle behind the 71EF30-03-2-03N is as follows. When the switch is in the "off" position, the current is completely disconnected from the load. When the switch is in either the "On" or "2" positions, it then re-connects the current, allowing the load to be powered. This switch design provides the user with two separate and distinct positions, which mean that the user can choose whether to continuously run the load, or to simply switch it off for a brief period.

Rotary switches in general allow for high-speed switching of currents, as the rotary mechanical design ensures that the contact points are highly reliable and durable. This makes the use of these switches in industrial and commercial applications much more efficient than that of other types of electric switch devices. Furthermore, the presence of multiple electrical contacts in the rotary switch design gives it the capability to efficiently handle more complex and varied switching operations.

The 71EF30-03-2-03N rotary switch is an ideal choice for industrial and commercial electrical control and power distribution applications. It offers high reliability and durability, with a range of AC voltages and currents that make it suitable for a variety of applications. The switch’s two-position, rotary mechanical design allows for both rapid and reliable switching, while the multiple contact points offer the capability to manage more complex switching operations. In summary, the 71EF30-03-2-03N is a great option for a range of electrical control, power distribution and motor control applications.

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