membrane keypad panel waterproof membrane switch 

Product Description  Membrane Switch         Membrane switch usually is including panel, the upper circuit and isolation layer, the lower circuit .Press the membrane switch, circuit contact deformation, down on the pad of the circuit under contact conduction, fingers, contact bounce back on the circuit, circuit disconnect, loop to trigger a signal. It widely used in electronic communications, electronic measuring instruments, industrial control, medical equipment, automotive industry, intelligent toys, household appliances and other fields. Detailed Images…

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