AM1734F

Ingress Protection:	--
Mechanical Life:	5,000,000 Cycles
Electrical Life:	500,000 Cycles
Operating Position:	1.625" (41.3mm)
Operating Temperature:	-25°C ~ 80°C
Overtravel:	0.094" (2.4mm)
Differential Travel:	0.020" (0.5mm)
Pretravel:	0.178" (4.5mm)
Release Force:	43gf
Operating Force:	170gf
Features:	Cadmium Free
Series:	AM1
Termination Style:	Screw Terminal
Mounting Type:	Chassis Mount
Actuator Type:	Lever, Roller
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	10A (AC), 500mA (DC)
Switch Function:	On-Mom
Circuit:	SPDT
Part Status:	Active
Packaging:	Bulk

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AM1734F Snap Action, Limit Switches Application Field and Working Principle

AM1734F Snap Action, Limit Switches (SAL) is a type of switch which is designed to be used as limit switch, power switch, or end switch, or as a simple form of on/off switch. It is composed of a housing, a contact tip, a two-piece actuator, and a plunger stem, which act as a spring mechanism when the switch is switched on.

Applications

AM1734F snap action, limit switches are used in a variety of applications. They can be used to control the movement of a switch or electrical device, to determine the direction and speed of a mechanical device, or as a safety device in machinery.Examples of common uses of the AM1734F snap action switch include:

• In industrial machines to detect and monitor the turning of a mechanical motor shaft or the opening and closing of a door or window.
• In medical instruments and life safety applications to detect the temperature and pressure of a medical device or the operation of a fire alarm system seeking to detect heat or smoke.
• In consumer electronics applications to detect the position of the control knob or to power functions for computers and medical equipment.
• In commercial and consumer applications to detect when an object has moved from one position to another or when an object has been pushed against a set point.

Working principle

The AM1734F Snap Action, Limit Switch consists of a housing, contact tip, actuator and plunger stem. When the user performs specific action to the switch, the actuator moves the contact tip up or down to make contact with an electrical contact inside the housing. The housing keeps the contact tip in place in order to minimize any contact bouncing when the switch turns on.When the switch is switched on, the contact tip presses the plunger stem, causing it to flex and create a force. This force is then transferred to the actuator, pushing the actuator up or down and pushing the contact tip into the electrical contact inside the housing. This motion completes the circuit and allows the current to pass through the switch. When the user switches off the switch, the plunger stem releases the force on the actuator, allowing the contact tip to move away from the electrical contact inside the housing, thereby breaking the circuit.The AM1734F Snap Action, Limit Switch is designed with the contact tip positioned close to the electrical contact, allowing for fast and efficient switching between on and off. This feature makes the switch suitable for applications where precise switching is required.

Conclusion

The AM1734F Snap Action, Limit Switch is widely used in many applications due to its simplicity and reliable operation. It features a quick action, a precise switch mechanism, and a durable housing which can ensure the protection of its contacts. By using the AM1734F Snap Action, Limit Switch, users can quickly and conveniently control their electrical devices and mechanical parts.

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