IP09K vs IP12
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP09K and IP12 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 0 vs 1) and liquid protection (level 9K vs 2). IP09K is rated for no protection and high-pressure, high-temp water jets, while IP12 provides > 50 mm — back of hand and dripping water at 15° tilt.
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.
Designed for environments requiring protection against solid objects larger than 50 mm and protection against vertically falling drops of water when the enclosure is tilted up to 15° from its normal position., IP12 is an IEC 60529 code combining solid level 1 with liquid level 2.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP09K
0 — No Protection
IP12
1 — > 50 mm — Back of Hand
Liquid protection (second digit)
IP09K
9 — High-Pressure, High-Temp Water Jets
IP12
2 — Dripping Water at 15° Tilt
Dust-tight
IP09K
No
IP12
No
Water-jet resistant
IP09K
Yes
IP12
No
Submersible
IP09K
Yes
IP12
No
Outdoor suitable
IP09K
Yes
IP12
No
The exact difference (IP09K vs IP12)
Solid protection
IP09K
Level 0 — No Protection
IP12
Level 1 — > 50 mm — Back of Hand
IP09K provides "No Protection" (level 0), while IP12 provides "> 50 mm — Back of Hand" (level 1). IP12 is 1 level higher.
Liquid protection
IP09K
Level 9 — High-Pressure, High-Temp Water Jets
IP12
Level 2 — Dripping Water at 15° Tilt
IP09K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IP12 handles 0.3 mm/min drip rate (Dripping Water at 15° Tilt). IP09K provides 7 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP09K offers higher overall protection than IP12. Choose IP09K for harsher environments; IP12 may suffice for milder conditions and can be more cost-effective.