AH72566559-A

Ingress Protection:	--
Mechanical Life:	10,000,000 Cycles
Electrical Life:	100,000 Cycles
Operating Position:	0.815" (20.7mm)
Operating Temperature:	-25°C ~ 80°C
Overtravel:	0.047" (1.2mm)
Differential Travel:	0.047" (1.2mm)
Pretravel:	0.125" (3.2mm)
Release Force:	30gf
Operating Force:	180gf
Features:	--
Series:	AH7
Termination Style:	Solder, Quick Connect - 0.187" (4.7mm)
Mounting Type:	Chassis Mount
Actuator Type:	Lever, Roller
Voltage Rating - DC:	125V
Voltage Rating - AC:	250V
Current Rating:	15A (AC), 600mA (DC)
Switch Function:	On-Mom
Circuit:	SPST-NC
Part Status:	Obsolete
Packaging:	Bulk

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Introduction

AH72566559-A snap action, limit switches are an important component of many electrical and mechanical machines. They are used to detect the position of an actuator, control the operation of a machine, or provide feedback on the status of a device. They are typically constructed with a metal casing or housing, an actuator, and electrical contacts. The housing provides protection against mechanical shock and vibration, dust, and other environmental conditions. The actuator, typically a plunger or lever, is used to move the contacts open and closed. The electrical contacts can be either momentary or latching, depending on the application.

Application Field

AH72566559-A snap action, limit switches are commonly used in a wide variety of industrial and commercial applications. They are often used as limit switches, proximity switches, relays, and speed switches to detect the position of a moving part and to control a machine\'s operation. They are also used for feedback in various processes, as well as for mechanical start-stop and reset functions. AH72566559-A snap action, limit switches are also used in the following applications:

• Conveyor belts: Limit switches are mounted along the length of a conveyor belt to detect the position of the belt, the presence of material on the belt, and the speed of the belt.
• Fluid power: Limit switches are used to monitor pressure and flow in hydraulic or pneumatic circuits.
• Motor control: Limit switches are used to control the on/off and forward/reverse operation of a motor.
• Linear motion control: Limit switches are used to measure the linear motion of a machine\'s actuator.
• Temperature control: Limit switches are used to detect temperature changes, and to activate or deactivate a device based on those changes.
• HVAC control: Limit switches are used to monitor and adjust the temperature in buildings, and to control the operation of fans, compressors, and other HVAC components.

Working Principle

AH72566559-A snap action, limit switches use a mechanical actuator, such as a plunger or lever, to move the contacts open and closed. This movement is initially triggered by an external force, such as pressure, current, or magnetic field. As the actuator is moved, it triggers a snap action mechanism that snaps the contacts into its new position. The contacts can be either momentary or latching, depending on the application. Momentary contacts are typically open until manually triggered, at which time they close. Latching contacts, on the other hand, remain open until manually triggered, at which time they close, and then remain closed until manually reset. Momentary and latching contacts can be combined in the same switch to provide both functions.AH72566559-A snap action, limit switches are designed to provide reliable operation in a wide variety of industrial and commercial applications. They are robust, precise, and can withstand high levels of shock and vibration. The contacts are designed to withstand the effects of dust, moisture, and temperature fluctuations, making them ideal for use in harsh environments.

Conclusion

AH72566559-A snap action, limit switches are essential components in many industrial and commercial applications. They are used to detect the position of a moving part, control a machine\'s operation, or provide feedback in various processes. They are robust, precise, and well suited for use in harsh environment, providing reliable operation in a wide variety of applications.

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