IP09K vs IPX6
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP09K and IPX6 are both IEC 60529 ingress protection codes, but they differ in liquid protection (level 9K vs 6). IP09K is rated for no protection and high-pressure, high-temp water jets, while IPX6 provides no protection and powerful water jets (12.5 mm nozzle).
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.
IPX6 resists powerful water jets (12.5 mm nozzle, 100 kPa) with solid protection not specified. Suitable for heavy-rain or hose-exposed equipment where dust sealing is not required.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP09K
0 — No Protection
IPX6
0 — No Protection
Liquid protection (second digit)
IP09K
9 — High-Pressure, High-Temp Water Jets
IPX6
6 — Powerful Water Jets (12.5 mm nozzle)
Dust-tight
IP09K
No
IPX6
No
Water-jet resistant
IP09K
Yes
IPX6
Yes
Submersible
IP09K
Yes
IPX6
No
Outdoor suitable
IP09K
Yes
IPX6
Yes
The exact difference (IP09K vs IPX6)
Solid protection
IP09K
Level 0 — No Protection
IPX6
Level 0 — No Protection
Both IP09K and IPX6 share the same solid protection: No Protection.
Liquid protection
IP09K
Level 9 — High-Pressure, High-Temp Water Jets
IPX6
Level 6 — Powerful Water Jets (12.5 mm nozzle)
IP09K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IPX6 handles 100 kPa (Powerful Water Jets (12.5 mm nozzle)). IP09K provides 3 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP09K offers higher overall protection than IPX6. Choose IP09K for harsher environments; IPX6 may suffice for milder conditions and can be more cost-effective.