V notch improves contact reliability and the resistance against entry of foreign particles
By using two edges for the contacting part, the contact pressure per unit area has been increased. Compared to traditional contacts, our bellows contacts’ ability to remove flux and foreign particles has increased. . What is more, bellow contacts actively help to prevent foreign particles from entering.
- 2-point contact area
- Surface contact to edge contact
- Improved contact movement effect before and after V notch passage
- The combination of these effects greatly improves contact reliability (resistance to entry of foreign matter)