AEQ11518

Ingress Protection:	IP40
Mechanical Life:	--
Electrical Life:	100,000 Cycles
Operating Position:	0.472" (12.0mm)
Operating Temperature:	-25°C ~ 85°C
Overtravel:	0.110" (2.8mm)
Differential Travel:	--
Pretravel:	--
Release Force:	--
Operating Force:	153gf
Features:	--
Series:	AEQ
Termination Style:	PC Pin
Mounting Type:	Through Hole
Actuator Type:	Lever, Simulated Roller
Voltage Rating - DC:	30V
Current Rating:	100mA (DC)
Switch Function:	On-Mom
Circuit:	SPDT
Part Status:	Active
Packaging:	Bulk

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Snap Action, Limit Switches

Snap action, limit switches are a vital component in many industrial applications and help to safeguard machinery and personnel from hazardous situations. The AEQ11518 is a reliable and versatile snap action limit switch that provides exceptionally long service life and offers precision and accuracy. This article will explain the applications in which this switch is typically used and the working principle behind it. A snap action limit switch is an electromechanical device that consists of a switch lever, contact bridge and an actuator. The switch lever is connected to the contact bridge via a pivoting arm and is actuated by some form of force, such as pressure or a magnet. When the force is applied, the arm pivots and the contacts, which were previously open, snap into an \'on\' state, activating the switch. The AEQ11518 has a \'snap-action\' switching principle, meaning that the contacts are quickly opened or closed depending on the force that is applied.The AEQ11518 is a high-performance limit switch and has a wide range of applications in the industrial and machine safety sectors. It is primarily used in applications where precise and reliable monitoring of position, speed and acceleration of moving machine parts is needed, as well as safety related applications such as programming shut-off times for large power supplies. It is also commonly used to protect personnel and machinery from hazards due to over-travel or misalignment of a mechanical part or machine.Another common use for the AEQ11518 is in position sensing, where the switch is used to sense the exact position at which a moving object must be stopped. In these cases, the switch is connected to a control system, which monitors and detects input signals from the switch and uses them to control the speed and final destination of the moving object. The AEQ11518 is perfect for this type of application due to its high accuracy and versatility.The working principle behind the AEQ11518 is relatively simple. The switch lever is set at a particular angle and connected to a contact bridge with a movable arm. When the force is applied by the actuator, the arm pivots and the contacts, which were previously open, snap into an \'on\' position, activating the switch. The amount of force required to reach the \'on\' position is predetermined; this ensures that the switch remains reliable and accurate in dangerous situations and prevents it from being triggered inadvertently.In conclusion, the AEQ11518 is a reliable and versatile snap action limit switch that provides exceptionally long service life and offers precision and accuracy. It is primarily used in industrial and machine safety sectors, as well as safety related applications such as programming shut-off times for large power supplies, and in position sensing applications.The working principle behind the AEQ11518 is relatively simple, and involves an actuated arm that is connected to a contact bridge and activates the switch when a predetermined force is applied.

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