IP52 vs IPX4
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP52 and IPX4 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 5 vs 0) and liquid protection (level 2 vs 4). IP52 is rated for dust-protected and dripping water at 15° tilt, while IPX4 provides no protection and splashing water (all directions).
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.
IPX4 (solid protection not specified) resists splashing water from any direction. A common minimum for bathroom and outdoor-covered appliances where dust sealing is not required.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP52
5 — Dust-Protected
IPX4
0 — No Protection
Liquid protection (second digit)
IP52
2 — Dripping Water at 15° Tilt
IPX4
4 — Splashing Water (all directions)
Dust-tight
IP52
Limited
IPX4
No
Water-jet resistant
IP52
No
IPX4
No
Submersible
IP52
No
IPX4
No
Outdoor suitable
IP52
No
IPX4
Yes
The exact difference (IP52 vs IPX4)
Solid protection
IP52
Level 5 — Dust-Protected
IPX4
Level 0 — No Protection
IP52 provides "Dust-Protected" (level 5), while IPX4 provides "No Protection" (level 0). IP52 is 5 levels higher.
Liquid protection
IP52
Level 2 — Dripping Water at 15° Tilt
IPX4
Level 4 — Splashing Water (all directions)
IP52 handles 0.3 mm/min drip rate (Dripping Water at 15° Tilt), while IPX4 handles 50–100 kPa (Splashing Water (all directions)). IPX4 provides 2 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP52 offers higher overall protection than IPX4. Choose IP52 for harsher environments; IPX4 may suffice for milder conditions and can be more cost-effective.