Rotary Switches

09M30-01-2-02N application field and working principle

Rotary switches are devices which allow control of electrical circuits or devices through the rotation of a dial. They are commonly used in household appliances, such as toasters, heating pads, fridges, washers and dryers, to enable the user to select a desired settings for the appliance.

The 09M30-01-2-02N rotary switch is an economical switch designed for multi-circuit, multi-way applications. It has a 30-position rotary dial and offers an array of switching options including: open, closed and normally open/normally closed. Its contact ratings are 6 amps at 250 Vac, 5 amps at 125 Vac and 1.5 amps at 28 Vac. It is available in black, white and beige colours.

The rotary switch is suitable for use in household appliances, vehicle systems, medical devices, defence equipment, audio/video components and numerous other industrial, commercial and consumer products. It can be easily adapted to other devices or rigging and utilises industry standard panel mounting screw hole.

The working principle of the 09M30-01-2-02N rotary switch is quite simple. When the dial is rotated, a contact is made in a specific position, depending on the intended application. As the dial rotates, the contact is disconnected, and then reconnected in the next position. The number of positions and the number of contacts it makes is determined by the design and type of switch.

The 09M30-01-2-02N rotary switch is a reliable, economical and versatile device suitable for a wide range of applications. It has a long life and can provide reliable operation for up to 100,000 cycles. It is easy to install and is an ideal solution for multi-circuit, multi-way applications.