Why is the COM terminal color different in basic switches?
ID： FAQE20033E
update:
Answer
Because the COM terminal has a connecting portion with other internal conductive parts, only the COM terminal is plated to increase conductivity inside the switch.
・COM terminal: copper alloy + silver plating
・SPST-NO, SPST-NC: copper alloy
Explanation
Our basic switch models with different color are as follows.
- V size:
Tab terminal specification. All terminals to be soldered are silver plated to improve solderability. - S size:
Model SS. All other types have all the terminals silver-plated. - J size:
All the terminals are silver-plated.
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