D4BL-3CRA-A

Snap Action, Limit Switches

The D4BL-3CRA-A is a snap action, limit switch specifically designed for industrial automation applications. This switch utilizes a heavy duty construction and extremely reliable performance to perform both a limit or fast cut-off function.

The switch operates by utilizing a small plunger with a built-in return spring mechanism, which is triggered by an electrical input. When the switch is energized, it causes the plunger to ‘snap’ off the switch’s electrical contacts, resulting in a fast, reliable switching action.

The D4BL-3CRA-A is ideal for industrial automation applications where quick, reliable switching is needed. It is designed to be used in applications such as conveyor systems, packaging machines, mechanical handling systems, automated machinery, robotic applications, and other programmed process systems.

The switch’s switch housing is constructed from a durable plastic material, which is resistant to shock, vibration, and corrosion. It also includes a dust-proof seal, making it suitable for use in harsh environments or areas with elevated levels of dirt and grime.

The D4BL-3CRA-A also includes a built-in manual override feature, which allows it to be manually operated in the event of a power failure. This feature is particularly useful for emergency shut-off and other applications where manual operation is necessary.

The switch also features a specially designed terminal block, which is designed to provide a secure connection between the switch and its electrical wiring. The block utilizes a screwless terminal design and is resistant to corrosion and vibration, ensuring a reliable connection for many years.

The D4BL-3CRA-A is an ideal choice for any application requiring rapid, low-power switching. It is designed for durability and reliability in harsh environments and provides a secure connection between the switch and its electrical wiring. Its manual override feature and screwless terminal block design ensure that it can be relied upon to perform its switching functions quickly and accurately.