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Application Scenarios and Precautions for AC Push-Button Power Switches

2025-11-13

Application Scenarios and Precautions for AC Push-Button Power Switches

An AC high-current push-button power switch is a type of button switch that connects or disconnects an AC power supply by means of pressing and can safely carry and control relatively large currents (e.g., 10A or higher).

Application Scenarios and Precautions for AC Power Sockets

2025-11-13

Application Scenarios and Precautions for AC Power Sockets

An AC power outlet—commonly referred to simply as a “socket” or “power outlet”—is an electrical interface installed on walls, floors, or portable devices, designed to safely connect household or industrial AC power to a wide variety of electrical appliances. Its core components and functions are as follows: AC stands for “Alternating Current.” This refers to an electric current whose direction and magnitude vary periodically over time. Unlike “Direct Current,” which is supplied by batteries in our daily lives, the electricity transmitted from the power grid to homes and businesses is predominantly AC, as it is better suited for long-distance transmission.

Applications and Precautions for Rotary Switches

2025-11-13

Applications and Precautions for Rotary Switches

A rotary switch is a electromechanical component that changes the state of circuit connections by rotating a handle or knob. Its core internal structure consists of a rotating shaft (rotor) and multiple stationary contacts (stators). When you turn the knob, the brushes or contact blades on the rotor connect to or disconnect from different stator contacts, thereby closing, opening, or switching various circuits. The switch has positions ranging from 1 position to fully open, with rotation angles of 30°, 36°, and 45°. The base types come in two outer diameters: Φ32 and Φ29.

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