Installation diameter of this series is 19,22,25mm.
Product keywords：Touch Switch， Metal Touch Switch，
Finger touch trigger (can be triggered even wearing medical rubber glove)
1.Electrical endurance: 50,000,000 cycles
2.Mounting hole size: 16,19,22mm
3.Front panel protection degree: IP68, IP69K；IK06(stainless steel)
4.Service life: 50 million times
5.Wiring mode: Y lead (length 30cm) needs specified lead length to be customized