ASKHF3T04AC

Ingress Protection:	--
Mechanical Life:	--
Electrical Life:	75,000 Cycles
Operating Position:	0.312" (7.9mm)
Operating Temperature:	-55°C ~ 85°C
Overtravel:	0.187" (4.75mm)
Differential Travel:	--
Pretravel:	0.312" (7.9mm)
Release Force:	14gf
Operating Force:	113gf
Features:	--
Series:	A
Termination Style:	Quick Connect - 0.250" (6.3mm)
Mounting Type:	Chassis Mount
Actuator Type:	Lever, Straight
Voltage Rating - DC:	24V
Voltage Rating - AC:	125V
Current Rating:	25A (AC), 2A (DC)
Switch Function:	On-Mom
Circuit:	SPDT
Part Status:	Active
Packaging:	Bulk

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Snap Action Limit Switches and Their Applications

Switch technology has evolved over the years to meet the requirements of a wide range of applications. One of the most widely used technologies is snap action limit switches. They are used in a variety of industries, such as automotive, aerospace, medical, and even home applications. The ASKHF3T04AC is a popular example of this type of switch. A limit switch is an electromechanical device that is used to detect the presence of an object and turn on or off a circuit. It is called a “limit” switch because it is designed to detect when an desired end-point has been reached, such as a temperature limit or maximum speed. The ASKHF3T04AC is a special type of limit switch known as a snap action switch, a device that uses a spring-loaded mechanism to quickly flip from one position to another when the end point is reached.The ASKHF3T04AC is a single-pole double-throw switch, which means that it can be used for two-way control. It has a number of features that make it an ideal choice for many applications. It is a rugged device, with an impact resistance of up to 600 grams, and can withstand temperatures ranging from -40 to 85 Celsius. It also has a long service life, with a mechanical life of up to 50 million operations. The ASKHF3T04AC has a quick action time. When the end point is reached, the device reacts in less than two milliseconds. This fast reaction time allows it to be used in applications where quick action is required, such as robotics or automated systems. It also has a wide operating voltage of up to 250 AC or 250 DC, allowing it to be used in a range of applications with different voltage levels.The device is also designed to be easy to install, with a number of mounting options available. It can be used either as a surface-mount, screw-mount, or PCB-mount switch. The device has a variety of actuator lengths, from 16 millimeters to 18 millimeters. This is an important feature for installations where space is limited.The ASKHF3T04AC is suitable for a wide range of applications, from industrial and commercial to home uses. Industrial applications include controlling machine tools, robots, conveyor systems, and other automated equipment. In the commercial sector, the device can be used for controlling lights, HVAC control systems, door locks, and other access control systems. In homes, it can be used for controlling things such as door openers and security systems. The working principle of a snap action limit switch is fairly simple. It consists of a spring-loaded contact arm, with contacts at either end. When an object nears the switch, the arm is pushed back, allowing the contacts at each end to make contact. When the object is moved away, the spring-loaded arm returns to its original position, and the contacts are released. This simple action allows the switch to turn on or off a circuit when the desired end point is reached. The switch is also designed for reliability and long life, and has a variety of features that make it suitable for a range of applications.In conclusion, the ASKHF3T04AC is a versatile snap action switch that is suitable for a variety of applications, from industrial to household. Its quick reaction time and rugged construction make it ideal for many applications. The device’s wide operating voltage, mounting options, and actuator sizes make it easy to install in a variety of situations, and its long service life ensures that it will remain reliable for many years.

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