IP69K vs IP32
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP69K and IP32 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 6 vs 3) and liquid protection (level 9K vs 2). IP69K is rated for dust-tight and high-pressure, high-temp water jets, while IP32 provides > 2.5 mm — tool / wire and dripping water at 15° tilt.
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.
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)
IP69K
6 — Dust-Tight
IP32
3 — > 2.5 mm — Tool / Wire
Liquid protection (second digit)
IP69K
9 — High-Pressure, High-Temp Water Jets
IP32
2 — Dripping Water at 15° Tilt
Dust-tight
IP69K
Yes
IP32
No
Water-jet resistant
IP69K
Yes
IP32
No
Submersible
IP69K
Yes
IP32
No
Outdoor suitable
IP69K
Yes
IP32
No
The exact difference (IP69K vs IP32)
Solid protection
IP69K
Level 6 — Dust-Tight
IP32
Level 3 — > 2.5 mm — Tool / Wire
IP69K provides "Dust-Tight" (level 6), while IP32 provides "> 2.5 mm — Tool / Wire" (level 3). IP69K is 3 levels higher.
Liquid protection
IP69K
Level 9 — High-Pressure, High-Temp Water Jets
IP32
Level 2 — Dripping Water at 15° Tilt
IP69K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IP32 handles 0.3 mm/min drip rate (Dripping Water at 15° Tilt). IP69K provides 7 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP69K offers higher overall protection than IP32. Choose IP69K for harsher environments; IP32 may suffice for milder conditions and can be more cost-effective.