IP09K vs IP24
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP09K and IP24 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 0 vs 2) and liquid protection (level 9K vs 4). IP09K is rated for no protection and high-pressure, high-temp water jets, while IP24 provides > 12.5 mm — finger and splashing water (all directions).
The IP09K rating offers no protection against solid objects 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 0 with second-digit (liquid) level 9K.
With IP24, an enclosure receives protection against solid objects larger than 12.5 mm and protection against splashing water. Water splashed against the enclosure from any direction shall have no harmful effects.. It is an IEC 60529 ingress protection code combining first-digit (solid) level 2 with second-digit (liquid) level 4.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP09K
0 — No Protection
IP24
2 — > 12.5 mm — Finger
Liquid protection (second digit)
IP09K
9 — High-Pressure, High-Temp Water Jets
IP24
4 — Splashing Water (all directions)
Dust-tight
IP09K
No
IP24
No
Water-jet resistant
IP09K
Yes
IP24
No
Submersible
IP09K
Yes
IP24
No
Outdoor suitable
IP09K
Yes
IP24
Yes
The exact difference (IP09K vs IP24)
Solid protection
IP09K
Level 0 — No Protection
IP24
Level 2 — > 12.5 mm — Finger
IP09K provides "No Protection" (level 0), while IP24 provides "> 12.5 mm — Finger" (level 2). IP24 is 2 levels higher.
Liquid protection
IP09K
Level 9 — High-Pressure, High-Temp Water Jets
IP24
Level 4 — Splashing Water (all directions)
IP09K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IP24 handles 50–100 kPa (Splashing Water (all directions)). IP09K provides 5 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IP09K offers higher overall protection than IP24. Choose IP09K for harsher environments; IP24 may suffice for milder conditions and can be more cost-effective.