D503J12S205QA

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Rocker switches are widely used in commercial, military, aerospace, and communication equipment applications. The D503J12S205QA is one example of a rocker switch and it offers a variety of features and benefits, including a wide range of operating temperature range and contact materials.

The D503J12S205QA rocker switch operates by utilizing a spring-loaded actuator that when pressed, changes the state of the contacts: either open or closed. It also has two plastic snap-in lugs that require some manual effort to install. The snap-in lugs secure the switch to the mounting panel. The actuator travels a distance of 1.6 mm in order to change the condition of the switch.

The D503J12S205QA rocker switch is typically used in equipment where frequent or momentary switching operations are necessary. It can be used for a variety of tasks such as powering on or off a piece of equipment, selecting between two functions, or controlling the timing or intensity of a motor. Many types of switches are often incorporated in one apparatus, such as heaters, time-delay devices, controllers, and pumps. The D503J12S205QA rocker switch is popular in these types of applications due to its reliability, small size and low cost.

The working principle of the D503J12S205QA rocker switch is relatively simple. When the actuator is pressed, it compresses the springs and causes contact between two sets of electrical terminals, which changes the state of the switch. This action then causes the circuit to either open or close. When the actuator is released, it pushes the springs back, which breaks the contact and returns the switch to its original state.

The D503J12S205QA rocker switch is designed with a wide range of applications in mind. It is rated for up to 10 Amps, 250 Volts for AC or DC and it has an operating temperature range of -55°C to +125°C. It also offers a variety of UL and CSA approved contact materials such as silver, gold, and palladium.

The D503J12S205QA rocker switch is just one of many types of switches that are widely used in both residential and industrial applications. The simplicity of the design and its reliable performance makes it a popular choice for controlling a variety of devices. Many rocker switches have a UL or CSA approval rating, ensuring their safe and efficient operation.

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