IP19K vs IP65
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP19K and IP65 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 1 vs 6) and liquid protection (level 9K vs 5). IP19K is rated for > 50 mm — back of hand and high-pressure, high-temp water jets, while IP65 provides dust-tight and water jets (6.3 mm nozzle).
Under IEC 60529, IP19K specifies protection against solid objects larger than 50 mm 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 1 with second-digit (liquid) level 9K.
IP65 is dust-tight and resists low-pressure water jets (6.3 mm nozzle, 30 kPa). It is the most common standard for fully exposed outdoor electronics such as lighting, cameras, and EV chargers.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP19K
1 — > 50 mm — Back of Hand
IP65
6 — Dust-Tight
Liquid protection (second digit)
IP19K
9 — High-Pressure, High-Temp Water Jets
IP65
5 — Water Jets (6.3 mm nozzle)
Dust-tight
IP19K
No
IP65
Yes
Water-jet resistant
IP19K
Yes
IP65
Yes
Submersible
IP19K
Yes
IP65
No
Outdoor suitable
IP19K
Yes
IP65
Yes
The exact difference (IP19K vs IP65)
Solid protection
IP19K
Level 1 — > 50 mm — Back of Hand
IP65
Level 6 — Dust-Tight
IP19K provides "> 50 mm — Back of Hand" (level 1), while IP65 provides "Dust-Tight" (level 6). IP65 is 5 levels higher.
Liquid protection
IP19K
Level 9 — High-Pressure, High-Temp Water Jets
IP65
Level 5 — Water Jets (6.3 mm nozzle)
IP19K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IP65 handles 30 kPa (Water Jets (6.3 mm nozzle)). IP19K provides 4 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP65 offers higher overall protection than IP19K. Choose IP65 for harsher environments; IP19K may suffice for milder conditions and can be more cost-effective.