IP30 vs IP52
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP30 and IP52 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 3 vs 5) and liquid protection (level 0 vs 2). IP30 is rated for > 2.5 mm — tool / wire and no protection, while IP52 provides dust-protected and dripping water at 15° tilt.
IP30 protects against tools and 2.5 mm solid objects but offers no water protection. A basic indoor rating for equipment in dry, low-dust environments where only tool-access protection is required.
IP52 is an ingress protection code that ensures dust-protected (limited ingress, no harmful deposit) 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 5 with second-digit (liquid) level 2.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP30
3 — > 2.5 mm — Tool / Wire
IP52
5 — Dust-Protected
Liquid protection (second digit)
IP30
0 — No Protection
IP52
2 — Dripping Water at 15° Tilt
Dust-tight
IP30
No
IP52
Limited
Water-jet resistant
IP30
No
IP52
No
Submersible
IP30
No
IP52
No
Outdoor suitable
IP30
No
IP52
No
The exact difference (IP30 vs IP52)
Solid protection
IP30
Level 3 — > 2.5 mm — Tool / Wire
IP52
Level 5 — Dust-Protected
IP30 provides "> 2.5 mm — Tool / Wire" (level 3), while IP52 provides "Dust-Protected" (level 5). IP52 is 2 levels higher.
Liquid protection
IP30
Level 0 — No Protection
IP52
Level 2 — Dripping Water at 15° Tilt
IP30 provides "No Protection" (level 0), while IP52 provides "Dripping Water at 15° Tilt" (level 2). IP52 is 2 levels higher.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP52 offers higher overall protection than IP30. Choose IP52 for harsher environments; IP30 may suffice for milder conditions and can be more cost-effective.