Feature
Noiseless,with stroke travel 4.5mm
With and without tactile feeling
Long operation life:1 million cycles Min.
High bright LED illumination,Single or Bi-color led.
(red/green/yellow/blue/white)
Legends by film insert,Cap options:12mm,15mm and 17.4mm

Applications
Audio/Video switcher,Telecommunication,
Broadcast system,Instrumentation,
POS(Point of Sale)system.