IP69K vs IP61
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP69K and IP61 are both IEC 60529 ingress protection codes, but they differ in liquid protection (level 9K vs 1). IP69K is rated for dust-tight and high-pressure, high-temp water jets, while IP61 provides dust-tight and vertically dripping water.
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.
IP61 is an ingress protection code that ensures dust-tight (no ingress of dust) and protection against vertically falling drops of water. Dripping water shall have no harmful effects.. It is an IEC 60529 ingress protection code combining first-digit (solid) level 6 with second-digit (liquid) level 1.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP69K
6 — Dust-Tight
IP61
6 — Dust-Tight
Liquid protection (second digit)
IP69K
9 — High-Pressure, High-Temp Water Jets
IP61
1 — Vertically Dripping Water
Dust-tight
IP69K
Yes
IP61
Yes
Water-jet resistant
IP69K
Yes
IP61
No
Submersible
IP69K
Yes
IP61
No
Outdoor suitable
IP69K
Yes
IP61
No
The exact difference (IP69K vs IP61)
Solid protection
IP69K
Level 6 — Dust-Tight
IP61
Level 6 — Dust-Tight
Both IP69K and IP61 share the same solid protection: Dust-Tight.
Liquid protection
IP69K
Level 9 — High-Pressure, High-Temp Water Jets
IP61
Level 1 — Vertically Dripping Water
IP69K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IP61 handles 0.1 mm/min drip rate (Vertically Dripping Water). IP69K provides 8 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP69K offers higher overall protection than IP61. Choose IP69K for harsher environments; IP61 may suffice for milder conditions and can be more cost-effective.