The RA3FSH9 is a single-pole single-throw (SPST) through-hole momentary action Tactile Switch with SnCu + 2μNI + 3μSnPb terminals, PBT UL94VO housing and actuator. The MULTIMEC series switch is excellent for build-in, over-mould as well as under foil solutions because it can still function even if the overlay breaks and an upgrade can be done by changing the foil and not the PCB.
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