IP44 vs IPX4
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP44 and IPX4 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 4 vs 0). IP44 is rated for > 1 mm — small wires and splashing water (all directions), while IPX4 provides no protection and splashing water (all directions).
IP44 protects against small solid objects (1 mm) and splashing water from any direction. It is the common minimum rating for outdoor-covered fixtures and bathroom zone equipment.
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)
IP44
4 — > 1 mm — Small Wires
IPX4
0 — No Protection
Liquid protection (second digit)
IP44
4 — Splashing Water (all directions)
IPX4
4 — Splashing Water (all directions)
Dust-tight
IP44
No
IPX4
No
Water-jet resistant
IP44
No
IPX4
No
Submersible
IP44
No
IPX4
No
Outdoor suitable
IP44
Yes
IPX4
Yes
The exact difference (IP44 vs IPX4)
Solid protection
IP44
Level 4 — > 1 mm — Small Wires
IPX4
Level 0 — No Protection
IP44 provides "> 1 mm — Small Wires" (level 4), while IPX4 provides "No Protection" (level 0). IP44 is 4 levels higher.
Liquid protection
IP44
Level 4 — Splashing Water (all directions)
IPX4
Level 4 — Splashing Water (all directions)
Both IP44 and IPX4 share the same liquid protection: Splashing Water (all directions).
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP44 offers higher overall protection than IPX4. Choose IP44 for harsher environments; IPX4 may suffice for milder conditions and can be more cost-effective.