57M22-04-2-05S

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Rotary Switches

A rotary switch is a device that uses rotation to control multiple position or multiple peripheral electrical contacts. It can unilaterally or bilaterally control the power source. The power source of the rotary switch is usually a variety of motors, hydraulic motors and pneumatic motors. The rotary switch can also be used in all kinds of fields, such as home, industrial, automotive and shipbuilding, etc.

57M22-04-2-05S rotary switch is a electrical component with multiple contacts and it has various operations and applications. It is a 3-pole cam changeover switch, which is suitable for single-phase and poly-phase AC50HZ/60HZ, rated working voltage up to 250V and rated working current up to 1A. 57M22-04-2-05S rotary switch has a unique working principle, which allows the contacts to work reliably.

Application Field of 57M22-04-2-05S Rotary Switches

57M22-04-2-05S rotary switches are versatile and are used in many application fields. The switch is applicable to a wide range of electrical network controllers and noise-resistant applications in various industries.

• Domestic lighting and appliance control;
• Machinery and equipment operation control;
• Stage and studio circuits and public address systems.

Working Principle of 57M22-04-2-05S Rotary Switches

57M22-04-2-05S rotary switches consist of sleeve, contact ring, stationary contact and gassing arm when it is assembled. As the knob of the switch is rotated, the power is transferred from one contact to another. When the power is transferred from one contact to another, the gassing arm will slide on the contact ring, which is connected to the sleeve. The contact on the contact ring will be pushed forcefully against the stationary contact. As the the knob of the switch is rotated, the contact ring and gassing arm will allow the power to transfer from one contact to another.

When the contact ring is in contact with the contact of the stationary contact, the contact between the contacts of the contact ring and stationary contact will be sealed and remain in an electrically conducting state. The gassing arm will also provide a sufficient force between the contacts of the contact ring and the stationary contact. This ensures that the contacts will be in an electrically conducting state at all times and will not slip or have any damage.

Conclusion

To summarize, 57M22-04-2-05S rotary switch is a type of electrical component that is ideal for various application fields, from domestic lighting and appliance control, to machinery and equipment operation control, up to stage and studio circuits and public address systems. This type of rotary switch is suitable for single-phase and poly-phase AC50HZ/60HZ, has a rated working voltage of up to 250V and a rated working current of up to 1A, and is easy and safe to use.

The working principle of the switch is simple. As the switch knob is rotated, the power is transferred from one contact to the other. This is done by the contact ring and the gassing arm, and it ensures that the contacts will remain in an electrically conducting state at all times.

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