IP54 vs IP24
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP54 and IP24 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 5 vs 2). IP54 is rated for dust-protected and splashing water (all directions), while IP24 provides > 12.5 mm — finger and splashing water (all directions).
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.
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)
IP54
5 — Dust-Protected
IP24
2 — > 12.5 mm — Finger
Liquid protection (second digit)
IP54
4 — Splashing Water (all directions)
IP24
4 — Splashing Water (all directions)
Dust-tight
IP54
Limited
IP24
No
Water-jet resistant
IP54
No
IP24
No
Submersible
IP54
No
IP24
No
Outdoor suitable
IP54
Yes
IP24
Yes
The exact difference (IP54 vs IP24)
Solid protection
IP54
Level 5 — Dust-Protected
IP24
Level 2 — > 12.5 mm — Finger
IP54 provides "Dust-Protected" (level 5), while IP24 provides "> 12.5 mm — Finger" (level 2). IP54 is 3 levels higher.
Liquid protection
IP54
Level 4 — Splashing Water (all directions)
IP24
Level 4 — Splashing Water (all directions)
Both IP54 and IP24 share the same liquid protection: Splashing Water (all directions).
NEMA equivalents
Recommendation
IP54 offers higher overall protection than IP24. Choose IP54 for harsher environments; IP24 may suffice for milder conditions and can be more cost-effective.