IP65 vs IP6X
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP65 and IP6X are both IEC 60529 ingress protection codes, but they differ in liquid protection (level 5 vs 0). IP65 is rated for dust-tight and water jets (6.3 mm nozzle), while IP6X provides dust-tight and no protection.
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.
IP6X is fully dust-tight—no ingress of dust whatsoever—with water protection not specified. The highest solid-protection rating, used where complete dust exclusion is critical.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP65
6 — Dust-Tight
IP6X
6 — Dust-Tight
Liquid protection (second digit)
IP65
5 — Water Jets (6.3 mm nozzle)
IP6X
0 — No Protection
Dust-tight
IP65
Yes
IP6X
Yes
Water-jet resistant
IP65
Yes
IP6X
No
Submersible
IP65
No
IP6X
No
Outdoor suitable
IP65
Yes
IP6X
No
The exact difference (IP65 vs IP6X)
Solid protection
IP65
Level 6 — Dust-Tight
IP6X
Level 6 — Dust-Tight
Both IP65 and IP6X share the same solid protection: Dust-Tight.
Liquid protection
IP65
Level 5 — Water Jets (6.3 mm nozzle)
IP6X
Level 0 — No Protection
IP65 provides "Water Jets (6.3 mm nozzle)" (level 5), while IP6X provides "No Protection" (level 0). IP65 is 5 levels higher.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP65 offers higher overall protection than IP6X. Choose IP65 for harsher environments; IP6X may suffice for milder conditions and can be more cost-effective.