AH1464-A

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Snap action switches, also known as limit switches, are electromechanical devices used to control a variety of electrical and mechanical functions, from simple on/off operations to complex logic systems. The AH1464-A is one example of a snap action switch, and it is known for its robust design and superior performance in a variety of industrial applications. This article will explore the applications and workings of the AH1464-A switch.

Applications

The AH1464-A switch is intended for use in industrial applications where reliable and repeatable operation is of the utmost importance. It features a highly reliable snap action mechanism and is rated up to 10 million operations. It is designed to endure an ambient temperature of -25℃ to +70℃ and has built-in humidity protection. This makes the AH1464-A ideal for operation in harsh industrial conditions, such as in food processing plants or manufacturing factories.

Additionally, the AH1464-A offers non-contact interlocking, allowing it to be safely used in applications that involve hazardous materials or sensitive parts. It comes with a wide range of connection options, as well as selectable single/double pole configurations. These features make the AH1464-A suitable for a variety of applications including motor control, automotive control, material handling, and process automation.

Working Principle

The AH1464-A switch uses the traditional snap action switching principle. When voltage is applied to the switch, an internal spring is compressed or “snapped” inwards. This causes the contact elements to be displaced, which closes the switch. When the voltage is removed, the internal spring returns to its original state, opening the switch. This snap action switching principle is reliable, repeatable, and fast, which makes it ideal for applications that require fast and reliable switching.

The AH1464-A snap action switch is also equipped with a patented safety mechanism that ensures reliable switch closure even when the force applied to the switch is unevenly distributed. This ensures that the switch will always close properly even if the switch is heavily loaded or used in extreme environmental conditions. Additionally, the switch is designed so that the two contact elements are insulated from each other even when the switch is closed. This allows the user to safely switch between different circuit parameters such as ground and voltage.

The AH1464-A is UL Listed, PSE certified and CSA compliant, making it a reliable and safe choice for even the most demanding applications. The switch is also RoHS compliant, meaning it is free of hazardous materials such as lead, cadmium, and mercury.

Conclusion

The AH1464-A snap action switch is a reliable, robust and versatile switch that is ideal for a wide range of industrial applications. It is rated for up to 10 million operations, has built-in humidity protection, and is UL Listed, PSE certified and CSA compliant. Additionally, the switch features a patented safety mechanism to ensure reliable switch closure and is RoHS compliant, meaning it contains materials that won’t harm the environment. All these qualities make the AH1464-A an ideal choice for industrial applications.

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