IP65 vs IP32
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP65 and IP32 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 6 vs 3) and liquid protection (level 5 vs 2). IP65 is rated for dust-tight and water jets (6.3 mm nozzle), while IP32 provides > 2.5 mm — tool / wire and dripping water at 15° tilt.
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.
Under IEC 60529, IP32 specifies protection against solid objects larger than 2.5 mm and protection against vertically falling drops of water when the enclosure is tilted up to 15° from its normal position.. It is an IEC 60529 ingress protection code combining first-digit (solid) level 3 with second-digit (liquid) level 2.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP65
6 — Dust-Tight
IP32
3 — > 2.5 mm — Tool / Wire
Liquid protection (second digit)
IP65
5 — Water Jets (6.3 mm nozzle)
IP32
2 — Dripping Water at 15° Tilt
Dust-tight
IP65
Yes
IP32
No
Water-jet resistant
IP65
Yes
IP32
No
Submersible
IP65
No
IP32
No
Outdoor suitable
IP65
Yes
IP32
No
The exact difference (IP65 vs IP32)
Solid protection
IP65
Level 6 — Dust-Tight
IP32
Level 3 — > 2.5 mm — Tool / Wire
IP65 provides "Dust-Tight" (level 6), while IP32 provides "> 2.5 mm — Tool / Wire" (level 3). IP65 is 3 levels higher.
Liquid protection
IP65
Level 5 — Water Jets (6.3 mm nozzle)
IP32
Level 2 — Dripping Water at 15° Tilt
IP65 handles 30 kPa (Water Jets (6.3 mm nozzle)), while IP32 handles 0.3 mm/min drip rate (Dripping Water at 15° Tilt). IP65 provides 3 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP65 offers higher overall protection than IP32. Choose IP65 for harsher environments; IP32 may suffice for milder conditions and can be more cost-effective.