M2042S2A2G40

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• Toggle Switches

• M2042S2A2G40: Application Field and Working Principle

M2042S2A2G40 is a toggle switch, commonly used for power control and signal applications. It is referred to as a “keyless” switch, due to its unique design that utilizes a single, flatted plunger to engage with either of two pre-set positions. By quickly pressing the switch lever into either position, the switch can be easily and rapidly switched on or off to control the flow of power.M2042S2A2G40 is a two-position double-pole switch and requires a contact rating of 25A at 250VAC. It has an operating temperature range of 0-60°C and can meet UL, CSA, and VDE standards. The switch has a dielectric strength of 2500Vrms and insulation resistance of 20,000MΩ.The M2042S2A2G40 switch consists of three primary parts: the body, plunger, and actuator. The body (or housing) is constructed of phenolic and plastic materials and acts as the main structural component. It has highly conductive contacts which allow the electrical flow needed to power the device. The plunger and actuator are made of brass and are mounted in the center of the body. The plunger engages the contacts when pressed in the on and off positions. When not pressed the contacts are disengaged.The actuator is connected to the plunger and is used to choose the On or Off selection by pushing the actuator in one direction or the other. It has hardened steel washers that press against two springs, which provide resistance to the plunger\'s movement. This ensures the switch is engaged correctly and provides a smooth action.The M2042S2A2G40 switch is primarily used in automotive and industrial applications, including the control of large scale machinery and motors. It is used to control the power supply in a variety of ways, such as on/off, left/right, and alternate/reverse modes. It is also used to signal the beginning of manufacturing processes.Overall, the M2042S2A2G40 toggle switch is a reliable and versatile choice for powering and controlling machinery, making it a popular choice for various applications. As an electrical device, it is important to use the switch in accordance with safety precautions and manufacturer specifications.

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