D4N-4C32-NPT Switches

Snap Action, Limit Switches

The D4N-4C32-NPT is a versatile snap action, limit switch that has a wide range of applications. It is mainly used in controlling, monitoring and, in some cases, actuating a machine or process. It is also used for initiating alarms for a machine or process.

Application Field

Sealing machines, robotic vehicles and monitoring robots are some of the popular applications for the D4N-4C32-NPT. Its short, adjustable stroke and slim body make it perfect for tight packaging spaces, and it can be safely installed into control panels.

This limit switch is ideal for applications requiring precise positioning, such as motor and valve control, where precise turning forces, directions and speeds are all important components of ensuring accuracy. It is also used for detecting objects and for process speed control.

The D4N-4C32-NPT is extensively used in the automotive industry. It is used for controlling the speed and direction of engines and for triggering alarms when the engine fails to perform at the required level. Since it is also resistant to dust and moisture, it is often installed in machines and equipment operated in extreme conditions.

Working Principle

The D4N-4C32-NPT uses a snap-action contact mechanism. This allows the switch to open and close quickly and accurately, and it is also suitable for positive operation. The mechanism consists of a plunger that moves along the length of the electrical contacts, making contact when either end is reached. When the contact is made, the electricity flows and the switch is activated.

The mechanism also provides reliable switching under shock and vibration conditions. The mechanism is enclosed in a sealed membrane and contains snap springs that allow for quick and accurate operation. This ensures that the switch remains reliable and dependable even when exposed to extreme conditions.

The D4N-4C32-NPT has a built-in safety function that prevents accidental contact. The safety function cuts off the electricity supply when the switch is not in use, reducing the risk of electrocution or electric shock to personnel. This is especially useful for processes or applications where the personnel are exposed to the same power supply.

Overall, the D4N-4C32-NPT is a reliable and dependable limit switch with a wide range of applications. Its robust construction and quick operation make it ideal for use in control, monitoring and actuation applications in industries like automotive, sealers and robotics.