A11505RNZQK

Rotary Switches

Rotary switches are probably one of the most popular switches around. They have been used in a variety of applications, ranging from electronics to home appliances. The A11505RNZQK is a type of rotary switch that can provide reliable switching and high contact current ratings.

Application Field

The A11505RNZQK is a 6 pole, 4-position rotary switch that is available in DIN rail mounting as well as standard panel mounting. It is commonly used for low-voltage AC and DC applications such as motor starters, dimmers, fan and heat controls, breakers, and other devices. Its contact ratings for power AC and DC are 28V/2.5A, and the contact ratings for signal AC and DC are 125V/100mA.

Working Principle

The A11505RNZQK is designed to provide reliable switching with its high-quality contacts and long service life. The switch has a rotary knob with four turns, which correspond to four positions. When the switch is in one of the four positions, it closes the contacts of the corresponding pole. The switch also features a locking mechanism, which helps to prevent unintentional switching of the poles. Additionally, the switch has snap switching action, which can be advantageous if the application requires a positive break-before-make operation.

Conclusion

In conclusion, the A11505RNZQK is a reliable, high-quality rotary switch that can be used in a variety of applications. Its contacts are rated for use with low-voltage power and signal circuits, making it an ideal choice for motor starters, dimmers, and other devices. Additionally, it is available in both DIN rail and panel-mount versions and features snap switching and a locking mechanism for added safety and convenience.