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Rotary Switches

Rotary switches are a type of switch that is used to control electrical signals. They work by providing electrical contact between two points. Rotary switches are typically used in applications such as selecting a set of signal lines, switching between different configurations, or performing switching functions from one device to another. Rotary switches are available in many varieties, including single pole and double pole formats, with a wide range of voltage and current ratings. While some rotary switches are designed to be manually operated, others are designed to be remotely controlled.

44H30-01-1-12S Application Field and Working Principle

The 44H30-01-1-12S by C&K components is a 2-pole double-throw rotary switch. It has a maximum voltage rating of 250VAC and a current rating of 1A. It is mostly used in medical and marine valve control applications. The 44H30-01-1-12S is designed to be operated by a knob that turns a shaft, which in turn rotates the switch contacts. The contacts are arranged in two circular discs with detents that mark the "off" and "on" positions. When the knob is turned to the "off" position, the contacts on the discs open, thus disabling the connection between the corresponding circuitry. When the knob is turned to the "on" position, the contacts close and the circuit is enabled. The switch also has a locking mechanism that keeps it in the "on" position and prevents it from being accidentally turned off.

Advantages of the 44H30-01-1-12S

One of the main advantages of the 44H30-01-1-12S is its durability and reliability. This rotary switch is designed to withstand shock, vibration, and corrosive environments. It also has a UL 94V-0 flammability rating, which means it is designed to not cause fires or explosions when exposed to flames. The switch is also designed with a compact design that makes it easy to install in tight spaces. This means it is ideal for applications where space is limited, such as mobile devices.

Conclusion

The 44H30-01-1-12S by C&K Components is a durable and reliable 2-pole double-throw rotary switch. It is mostly used in medical and marine valve control applications and has a UL 94V-0 flammability rating. The switch is designed to be operated by a knob that turns a shaft, which in turn rotates the switch contacts. The contacts are arranged in two circular discs with detents that mark the "off" and "on" positions. This rotary switch is an ideal choice for applications where space is limited, such as mobile devices.

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