IP09K vs IP64
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP09K and IP64 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 0 vs 6) and liquid protection (level 9K vs 4). IP09K is rated for no protection and high-pressure, high-temp water jets, while IP64 provides dust-tight and splashing water (all directions).
The IP09K rating offers no protection against solid objects and resistance to high-pressure (8–10 MPa), high-temperature (80 °C) water jets. It is an IEC 60529 ingress protection code combining first-digit (solid) level 0 with second-digit (liquid) level 9K.
IP64 is dust-tight and resists splashing water from any direction. A solid outdoor-covered rating combining complete dust exclusion with splash tolerance, sitting between IP65 (jets) and IP54 (dust-protected).
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP09K
0 — No Protection
IP64
6 — Dust-Tight
Liquid protection (second digit)
IP09K
9 — High-Pressure, High-Temp Water Jets
IP64
4 — Splashing Water (all directions)
Dust-tight
IP09K
No
IP64
Yes
Water-jet resistant
IP09K
Yes
IP64
No
Submersible
IP09K
Yes
IP64
No
Outdoor suitable
IP09K
Yes
IP64
Yes
The exact difference (IP09K vs IP64)
Solid protection
IP09K
Level 0 — No Protection
IP64
Level 6 — Dust-Tight
IP09K provides "No Protection" (level 0), while IP64 provides "Dust-Tight" (level 6). IP64 is 6 levels higher.
Liquid protection
IP09K
Level 9 — High-Pressure, High-Temp Water Jets
IP64
Level 4 — Splashing Water (all directions)
IP09K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IP64 handles 50–100 kPa (Splashing Water (all directions)). IP09K provides 5 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP64 offers higher overall protection than IP09K. Choose IP64 for harsher environments; IP09K may suffice for milder conditions and can be more cost-effective.