These switches can be mounted conveniently as foot / knee / palmswitches and wired into the machine by a competent electrician.• Ingress protection to Ip67• 1 N/O, 1 N/C contacts (10A)• 5 x PG13 cable entries (1 threaded)• IEC418 tamperproof, UL and CSA approvedDimensions: 94mm x 94mm