Color - Actuator/Cap:	White
Electrical Life:	10,000 Cycles
Mechanical Life:	--
Operating Temperature:	-30°C ~ 65°C
Panel Cutout Dimensions:	Rectangular - 15.24mm x 12.70mm
Features:	Epoxy Sealed Terminals
Ingress Protection:	--
Termination Style:	PC Pin
Mounting Type:	Panel Mount, Snap-In
Illumination Voltage (Nominal):	--
Illumination Type, Color:	--
Series:	8500
Actuator Type:	Square, Button
Voltage Rating - DC:	28V
Voltage Rating - AC:	120V
Current Rating:	3A (AC/DC)
Switch Function:	Off-Mom
Circuit:	SPST-NO
Type:	Standard
Part Status:	Active
Packaging:	Bulk

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Pushbutton Switches

8551J81CQE12 application field and working principle

Pushbutton switches are mechanical devices used to control the flow of electrical current. They are commonly used to control the operation of electrical devices such as indicators, alarm systems and circuit breakers. In industrial settings, pushbutton switches are also used to control electrical equipment such as conveyors, automated assembly machines and industrial furnaces. Pushbutton switches are characterized by their small size, ease of control and long service life.The 8551J81CQE12 is a type of pushbutton switch. It is an On/Off device used to control the flow of electrical current. The 8551J81CQE12 pushbutton switch is a single-pole single-throw (SPST) switch, commonly referred to as a "momentary" contact switch. This means that when the switch is actuated, it will remain in the "on" position until the operator manually releases it. This type of switch is designed for use in electrical circuits where a single input requires a single output.The 8551J81CQE12 pushbutton switch is also a momentary contact switch with a manually operated contact arm. It has a hinged pivoting armature that is attached to a plunger-actuated contact. When the switch is actuated, the contact is depressed and the current is allowed to pass through. Once the switch is released, the contact will return to its original position, interrupting the current flow.The 8551J81CQE12 pushbutton switch is suitable for use in panels, instrument cases and other areas where a manual operation of a switch is required. It is very popular in industrial settings as it is reliable, economical and easy to maintain.The 8551J81CQE12 pushbutton switch is designed for use in a wide range of applications. It is commonly used in industrial automation, process control, and machine control systems. It is also used in water and wastewater treatment plants, security systems, and other industrial and commercial applications.The 8551J81CQE12 pushbutton switch is designed for use with DC 12V and 24V rated voltage. It has a contact resistance of less than 50mΩ, and a maximum switching current of 5A. The 8551J81CQE12 is available in a variety of colors, including yellow, white, and black.The 8551J81CQE12 pushbutton switch is highly reliable and can be used in highly damp and dusty environments. It is a durable and efficient switch that is sure to last for a long time.The 8551J81CQE12 pushbutton switch is an economical and effective choice for controlling electrical devices. With its simple operation and high level of reliability, it is an excellent choice for any industrial application.

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