1478617-2

Snap action and limit switches are commonly used in all types of electronic or electrical applications. Many of these switches use the same principles of operation. The 1478617-2 is a type of snap action, limit switch. This document will provide a brief overview of the switch, its application field and the operating principle.

Application Field

The 1478617-2 snap action, limit switch has a wide variety of applications including in industrial, manufacturing, and HVAC (heating, ventilation, and air conditioning) environments. Common uses for the switch include controlling motors, actuating circuit breakers, and monitoring temperatures and pressure levels in electrical systems. The switch has many features that make it particularly suitable for such applications:

• It is designed to handle high currents and voltages.
• It is designed to last long and offer a long service life.
• It is highly reliable and precise.
• It is easy to install and maintain.

Operation Principle

The 1478617-2 snap limit switch operates on a very simple principle. It is designed to detect the presence of a power source. When the switch detects the power source, it instantly “snaps” into place and either activates or deactivates the circuit. This switching action is triggered by a plunger or ball-bearing which is activated when the power source is detected.

The switching action is also known as “make/break” action, meaning it either makes or breaks the circuit when activated. This allows the switch to perform multiple tasks including turning on/off a motor, lighting device, or breaking/forming a circuit.

Conclusion

The 1478617-2 is a robust, reliable, and accurate snap action, limit switch which is used in many industrial and HVAC applications. It is designed to detect the presence of a power source and activate or deactivate a circuit depending on its action. The switch is designed to last long and is easy to install and maintain which makes it suitable for various applications.