IP Ratings for Foot Pedals Explained: IP54 vs IPX8 vs IP67
What the two digits of an IP code mean, and which protection class you actually need for wash-down, outdoor and heavy-industrial foot switches.
An IP (Ingress Protection) code has two digits: the first is protection against solids and dust (0–6), the second against water (0–8). An "X" means that figure is not rated.
IP54 — dust-protected and splash-protected. The right everyday rating for indoor machine control where the pedal sees occasional splashes but not direct jets.
IPX7 / IPX8 — immersion. IPX7 survives temporary immersion; IPX8 handles continuous immersion and frequent wash-down. This is the medical and food-industry choice, where pedals are cleaned daily — KACON's HRF-M5 and HRF-M8 medical pedals are sealed to IPX8.
IP65 / IP67 / IP68 — dust-tight and jet- or immersion-proof. Heavy-duty workshops with coolant, swarf and pressure washing need IP65 (HRF-HD3/HD5) or, for the toughest jobs, the IP67/IP68 HRF-HD8 safety pedal.
Rule of thumb: pick the protection for how the pedal is cleaned, not just where it sits. Wash-down decides far more failures than ambient dust.