Product Name: crystal drop plastic membrane panel switch

it’s widely useing in many industries according requirements. 

1, Button options: embossing + metal domes, embossing without metal domes, no embossing, but with metal domes, no embossing and no metal domes (flat type)
2, LED/LCD windows: tinted/clear
3, Die-cutting
4, We also create many other overlays for a variety of other applications, control panel, digital printed overlay, emboss labels, front panels, graphic overlays, polycarbonate labels, polycarbonate overlays, printed overlays, transparent decals, waterproof overlays, keypads, faceplates, custom graphic overlays, touch panel graphic overlays, membrane switch graphic overlays, front panel graphic overlays, back panel graphic overlays

Working voltage: 500VDC
Working current: 100mA
Contact resistance: 0.5-10
Insulation resistance: 100M
Substrate withstand voltage: 2KDVC
Rebound time: 6ms
Loop resistance: 50, 150, 350 three gears, can also be customized according to user needs.
Insulating ink withstand voltage: 100VDC
Service life: 1 million times
High and low temperature: minus 40°—120°
Waterproof rating: IP65-IP68