PCB Mount Toggle Switch

This is straight PCB mount 3Pin ON-OFF-ON 3 Positions Flat Lever SPDT PCB Mini Toggle Switch, it rated up to 0.1A@ 30VDC, the PC pin can be quick connected.

The mini toggle switch comes in 12.8mm x 8.2mm x 19mm. The panel cut-out size is 6.35mm.

The PCB (Printed Circuit Board) mount toggle switch is a specialized electromechanical device designed to be directly integrated onto printed circuit boards, playing a crucial role in controlling electrical circuits within a wide range of electronic systems.

Design and Structure
These 3 way toggle switch are meticulously crafted with a focus on compatibility and secure attachment to PCBs. They typically feature pins or terminals that are designed to be inserted into corresponding holes on the PCB and then soldered in place, ensuring a robust and reliable electrical connection. The body of the switch is often made from durable thermoplastic materials, which offer excellent insulation properties to prevent short circuits and protect the internal components. The toggle lever, usually made of metal or a high - strength plastic, extends from the body and allows users to manually switch between different electrical states. Inside the switch, highly conductive metal contacts, commonly made of copper or brass alloys, are precisely positioned to make and break electrical connections when the lever is toggled.

Functionality and Operation
PCB mount toggle switches come in various configurations, such as single - pole single - throw (SPST), single - pole double - throw (SPDT), double - pole single - throw (DPST), and double - pole double - throw (DPDT), each catering to different circuit - control requirements. In an SPST switch, for example, the toggle action simply turns a single circuit on or off. When the lever is moved to one position, the internal contacts close, completing the circuit and allowing current to flow; moving the lever to the other position opens the circuit, interrupting the current. More complex configurations like SPDT can route current to different parts of a circuit, enabling functions such as selecting between two input sources.

Benefits and Applications
The key advantage of 3 position toggle switch is their seamless integration into PCB - based designs. This not only saves space but also streamlines the assembly process, reducing the need for additional wiring and connectors. Their compact size makes them ideal for use in a plethora of electronic devices, including consumer electronics like smartphones, tablets, and portable music players, where space is at a premium. In industrial control systems, they are used to manage power supply, signal routing, and system - mode selection. They also find applications in automotive electronics for controlling features such as interior lighting, window wipers, and dashboard functions. Additionally, in the realm of DIY electronics and prototyping, on off on toggle switch provide an easy - to - use and reliable way to control circuits during the development process. Overall, these switches are essential components that contribute to the functionality, reliability, and compactness of modern electronic systems.

1. Sub-miniature size will save the PCB board space

2. ON-OFF,ON-OFF-ON,ON/OFF many configurations options

3. Smooth operation mechanism,reliable function