81CX4

Snap Action, Limit Switches

Snap action limit switches, sometimes referred to as microswitches, are reliable, durable, and cost effective switches used in a wide array of applications. They are used in a variety of ways, including in machines, appliances, automation systems, and instrumentation. The 81CX4 snap action limit switch is a great example of this type of device, and its design is based on customer specifications as well as experience in the field.

Application Field

The 81CX4 snap action limit switch is designed for use in industrial applications. It is usually used for applications such as vending machines, coin-operated equipment, automatic door openers, photoelectric security equipment, and lifting devices. This snap action limit switch has a wide range of applications, from industrial, medical, and aerospace to telecommunications, security, and transportation. It is suitable for many industrial environments, such as machine tools and robotics, material handling and packaging systems, power generation and distribution, motion control, and many more.

Working Principle

The 81CX4 snap action limit switch is a type of electromechanical device that is operated by a mechanical linkage. These switches are typically operated by the action of an actuating lever, which is pushed against a stop point by a mechanical force, such as a finger or lever. The action of pushing against the stop point causes the actuating lever to rotate, which in turn actuates the switch itself. The operating force needed to actuate the switch varies by model, but it is usually between 0.52 and 0.7 N.

The switch is usually mounted on the end of a shaft or armature, pointing in the direction of the desired motion. The actuating lever is then pushed or pulled against the stop point, and when the force is released, the switch returns to its non-actuated position. The snap action limit switch can be operated manually or remotely, depending on the application. It is also designed to be mounted on a variety of surfaces, including walls, ceilings, and floors.

In addition to the standard actuating lever and pivot point design, some versions of the 81CX4 include two actuating levers, a mechanical reset and a latch, or a switch with two separate contacts for use in two-state control. Other versions of this switch include a special environment-resistant housing and a wide range of operating force options.

The 81CX4 snap action limit switch is designed to provide reliable performance in a wide range of applications. It is constructed from high-quality materials and features bright colors for easy visibility and identification. It is compact and lightweight, making it easy to install and use, and its long life ensures minimal maintenance requirements.