The Lovato Electric range of key switch heads are impact resistant, dust resistant, water resistant and vibration resistant thanks to their IP66 / IP67 / IP69K. It is designed to fit in a standard 22mm cutout.
 
Available in:
 
2 Way Stay Put
3 Way Stay Put
2 Way Spring Return
3 Way Spring Return
 
You may also require:
 
Contact Blocks
Contact Block Holders