7211MD9AQE

Illumination Type, Color:	--
Electrical Life:	40,000 Cycles
Actuator Material:	Brass, Chrome Plated
Operating Temperature:	-30°C ~ 85°C
Features:	Jumper needed to achieve triple throw
Ingress Protection:	--
Bushing Thread:	Unthreaded
Panel Cutout Dimensions:	--
Termination Style:	PC Pin
Mounting Type:	Through Hole, Right Angle
Illumination Voltage (Nominal):	--
Series:	7000
Illumination:	Non-Illuminated
Actuator Length:	6.86mm
Actuator Type:	Standard Round
Voltage Rating - DC:	28V
Voltage Rating - AC:	120V
Current Rating:	5A (AC/DC)
Switch Function:	On-On-On
Circuit:	SP3T
Part Status:	Active
Packaging:	Bulk

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Toggle Switches - 7211MD9AQE Application Field and Working Principle

Toggle switches are designed to control the flow of electricity in electrical devices. Commonly used in industrial and home applications, they come in a variety of sizes, styles, and ratings, or current carrying capability. The model 7211MD9AQE is commonly used as a snap-action switch, with double-pole and momentary single-throw (DPST-NO) performance. This article will discuss the application field and working principle of the 7211MD9AQE model toggle switch.The 7211MD9AQE toggle switch is specifically designed for applications where quick and reliable action is required. It is ideally suited for applications that require high-frequency operation, such as motor control, emergency lighting and cooling systems, and medical equipment. Additionally, the mechanism of the toggle switch type is capable of handling up to twelve amps of current, making it suitable for use in high-power applications as well.The 7211MD9AQE toggle switch is constructed primarily of phenolic plastic and nickel-plated steel. The modular design of the toggle switch allows for easy and economical maintenance. The components are designed to be easily removable and replaceable, making the switch a good choice for applications that require frequent maintenance or updates. Additionally, the switch meets or exceeds Underwriter Laboratories (UL) and National Electrical Manufacturers Association (NEMA) marine and wet location requirements.The working principle of the 7211MD9AQE toggle switch is to use a snap-action mechanism to temporarily connect a power source to a load, thereby allowing devices connected to it to begin energizing or de-energizing. The snap-action mechanism consists of two plates connected by springs, which opens and closes the toggle switch, providing a quick and reliable action.When the toggle switch is in the “off” position, the switch is open and no current is allowed to flow through the circuit, thus disconnecting any devices connected to it. When the switch is placed in the “on” position, the snap-action mechanism closes the switch, allowing current to begin flowing through the circuit and energizing the devices connected to it. The 7211MD9AQE toggle switch is designed for use in a wide range of applications, ranging from motor control and emergency lighting to medical equipment and cooling systems. Its snap-action mechanism provides a fast and reliable response time, as well as a low contact resistance and voltage drop, so it can handle a variety of high-power applications. The modular design of the switch allows for easy maintenance and repair, making it an excellent choice for applications requiring frequent updates and maintenance.

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