IP54 vs IP58
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP54 and IP58 are both IEC 60529 ingress protection codes, but they differ in liquid protection (level 4 vs 8). IP54 is rated for dust-protected and splashing water (all directions), while IP58 provides dust-protected and continuous immersion (manufacturer-specified).
IP54 is dust-protected (limited ingress, no harmful deposit) and resists splashing water from any direction. A versatile rating for industrial and outdoor-covered equipment in dusty, damp environments.
IP58 is dust-protected and rated for continuous immersion in water under manufacturer-specified conditions. A niche rating for equipment that must operate submerged while allowing limited dust ingress.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP54
5 — Dust-Protected
IP58
5 — Dust-Protected
Liquid protection (second digit)
IP54
4 — Splashing Water (all directions)
IP58
8 — Continuous Immersion (manufacturer-specified)
Dust-tight
IP54
Limited
IP58
Limited
Water-jet resistant
IP54
No
IP58
Yes
Submersible
IP54
No
IP58
Yes
Outdoor suitable
IP54
Yes
IP58
Yes
The exact difference (IP54 vs IP58)
Solid protection
IP54
Level 5 — Dust-Protected
IP58
Level 5 — Dust-Protected
Both IP54 and IP58 share the same solid protection: Dust-Protected.
Liquid protection
IP54
Level 4 — Splashing Water (all directions)
IP58
Level 8 — Continuous Immersion (manufacturer-specified)
IP54 handles 50–100 kPa (Splashing Water (all directions)), while IP58 handles Specified by manufacturer (Continuous Immersion (manufacturer-specified)). IP58 provides 4 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IP58 offers higher overall protection than IP54. Choose IP58 for harsher environments; IP54 may suffice for milder conditions and can be more cost-effective.