AH75515559-A

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AH75515559-A is a commonly used snap action, limit switch. This type of switch is designed for arduous industrial and high-demand applications, for use in environments with temperatures ranging from -58°F to 132°F. AH75515559-A features a high contact life rating, greater than 1 million operations, as well as a maximum load of up to 10A at 125/250 VAC.

This snap-action, limit switch gives reliable, high-quality performance in a variety of applications, such as pumps, motors, and fans, where it is important to detect and control different levels of uninterrupted positioning. AH75515559-A is widely popular in harsh industrial environments requiring precise mechanical performance, corrosion resistant material and reliable handling.

The working principle of AH75515559-A is that when the switch is depressed, a roller or arm is activated by an internal lever or cam. This roller then moves between the two switches that make up the limit switch, resulting in an open or closed contact depending on the position of the switch. The level of force needed to actuate the switch then determines whether the switch opens or closes. This force is usually set to a specific value and can be adjusted with a set screw. By adjusting the set screw, the level of pressure required to open or close the switch can be adjusted.

The actual contact mechanism of the AH75515559-A is designed for high-precision operation and can be selected for either a normally open or normally closed circuit. It uses normally closed contacts meaning that the contacts are closed until the switch is activated and then open. Alternatively, using normally open contacts, the switch will be open until the switch is actuated and then close.

AH75515559-A snap-action, limit switches are used in a wide variety of industrial applications requiring precise mechanical control and accurate positioning. They are commonly used in applications such as conveyor systems, packaging, printing and sewing machines, machine tooling, and process and laboratory equipment. They can also be found in many of the industrial machines used in the manufacturing process, such as CNC equipment, laser cutters and presses.

AH75515559-A’s snap-action and limit switch design makes it ideal for high-precision, reliable operations in a variety of environments and applications. Its simplicity, durability and wide variety of contact options all combine to make it a valuable and reliable component for many industrial operations.

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