Metal switch pins play a crucial role in the functionality and durability of electronic switches, making them a vital component in various devices. Whether you are a seasoned electronics enthusiast or a newcomer diving into the world of switch technology, understanding the ins and outs of metal switch pins is essential.
To use and identify our metal series switch pins effectively, it’s essential to consider the configuration and pin types for different switches. For instance, in switches like DPDT and SPDT, pin identification is crucial for proper usage. Referencing the datasheet of the switch being used can provide a clear blueprint with a pinout diagram to understand the purpose of each pin. Visual inspection is another method to identify switch pins.

SPST Switch with pin or screw-type terminals.

1NO1NC changeover switches with isolated NO and NC circuits.

SPDT changeover switches with a COMMON pin between NO/NC circuit.


These 4-pin anti-vandal changeover switches have 1NO1NC contacts (one Normally Open, one Normally Closed) and 2 common contacts.
In conclusion, understanding the functionality and significance of metal switch pins is crucial for connecting switches to your projects. By following this user-friendly visual guide, you can confidently navigate the world of metal switch pins!
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