IP69K vs IPX4
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP69K and IPX4 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 6 vs 0) and liquid protection (level 9K vs 4). IP69K is rated for dust-tight and high-pressure, high-temp water jets, while IPX4 provides no protection and splashing water (all directions).
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.
IPX4 (solid protection not specified) resists splashing water from any direction. A common minimum for bathroom and outdoor-covered appliances where dust sealing is not required.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP69K
6 — Dust-Tight
IPX4
0 — No Protection
Liquid protection (second digit)
IP69K
9 — High-Pressure, High-Temp Water Jets
IPX4
4 — Splashing Water (all directions)
Dust-tight
IP69K
Yes
IPX4
No
Water-jet resistant
IP69K
Yes
IPX4
No
Submersible
IP69K
Yes
IPX4
No
Outdoor suitable
IP69K
Yes
IPX4
Yes
The exact difference (IP69K vs IPX4)
Solid protection
IP69K
Level 6 — Dust-Tight
IPX4
Level 0 — No Protection
IP69K provides "Dust-Tight" (level 6), while IPX4 provides "No Protection" (level 0). IP69K is 6 levels higher.
Liquid protection
IP69K
Level 9 — High-Pressure, High-Temp Water Jets
IPX4
Level 4 — Splashing Water (all directions)
IP69K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IPX4 handles 50–100 kPa (Splashing Water (all directions)). IP69K provides 5 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP69K offers higher overall protection than IPX4. Choose IP69K for harsher environments; IPX4 may suffice for milder conditions and can be more cost-effective.