IP69K vs IPX8
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP69K and IPX8 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 6 vs 0) and liquid protection (level 9K vs 8). IP69K is rated for dust-tight and high-pressure, high-temp water jets, while IPX8 provides no protection and continuous immersion (manufacturer-specified).
IP69K is dust-tight and resists high-pressure (8–10 MPa), high-temperature (80 °C) water jets. The highest IP rating, required for food, beverage, and pharmaceutical washdown environments.
IPX8 protects against continuous immersion under manufacturer-specified conditions (depth and duration), with solid protection not specified. The standard for submersible consumer electronics.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP69K
6 — Dust-Tight
IPX8
0 — No Protection
Liquid protection (second digit)
IP69K
9 — High-Pressure, High-Temp Water Jets
IPX8
8 — Continuous Immersion (manufacturer-specified)
Dust-tight
IP69K
Yes
IPX8
No
Water-jet resistant
IP69K
Yes
IPX8
Yes
Submersible
IP69K
Yes
IPX8
Yes
Outdoor suitable
IP69K
Yes
IPX8
Yes
The exact difference (IP69K vs IPX8)
Solid protection
IP69K
Level 6 — Dust-Tight
IPX8
Level 0 — No Protection
IP69K provides "Dust-Tight" (level 6), while IPX8 provides "No Protection" (level 0). IP69K is 6 levels higher.
Liquid protection
IP69K
Level 9 — High-Pressure, High-Temp Water Jets
IPX8
Level 8 — Continuous Immersion (manufacturer-specified)
IP69K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IPX8 handles Specified by manufacturer (Continuous Immersion (manufacturer-specified)). IP69K provides 1 level more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP69K offers higher overall protection than IPX8. Choose IP69K for harsher environments; IPX8 may suffice for milder conditions and can be more cost-effective.