44A30-01-2-06S

Rotary Switches

Rotary switches are multiple pole single throw switches, in which switch contacts are operated by a rotating spring loaded handle. They come in a variety of sizes and configurations.

The 44A30-01-2-06S is a multi-pole rotary switch, commonly known as a 4-pole 6-position switch, which resembles a volume control knob. The switch is rated 1A at 12 to 110V AC, 1A at 12 to 110V DC, 1A at 0.3A and 0.3A at 110V AC or DC. It is typically used in industrial control applications and features a 30 degree indexing angle.

Application Field and Working Principle

The 44A30-01-2-06S is ideally suited for applications such as controlling motor speed and for switching circuits on and off. It is designed to be switched on and off multiple times, making it suitable for applications with frequent switching on and off cycles.

The 44A30-01-2-06S works by connecting electrical contacts between two contact pins via a rotating spring-loaded handle. When the handle is rotated, it brings contact pins into the “on” position. The spring-loaded handle ensures the connection is mechanically secure, and the contacts are maintained in the “on” position. The spring-loaded handle can also be pushed and rotated in the opposite direction to switch the device back to the “off” position.

The high rating of the contacts provides excellent thermal and electrical contacts and a long life operation. It is recommended to use with a high quality electrical insulation pad to provide additional electric shock protection, since exposed terminals are common in rotary switches.

The 44A30-01-2-06S has the ability to operate under temperature ranges of -40 to +125 degrees Celsius. Its "snap-action" design provides precise actuation control and reliable repeatability, making it ideal for precise setting applications. The switch also features a visible switch indicator which displays the switch position in an audible and visible manner.

The versatile 44A30-01-2-06S is especially useful in applications such as machinery, automotive and electronics. Its ability to withstand reverse electrical surge, complete electrical isolation and wide temperature range makes it suitable for various applications.

Conclusion

In conclusion, the 44A30-01-2-06S is a versatile, multi-pole rotary switch that is well suited for a variety of applications. It offers excellent thermal and electrical contacts, snap-action control and a wide temperature range. Its visible switch indicator is especially useful for precise setting applications.