IP01 vs IP5X
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP01 and IP5X are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 0 vs 5) and liquid protection (level 1 vs 0). IP01 is rated for no protection and vertically dripping water, while IP5X provides dust-protected and no protection.
IP01 provides no protection against solid objects and protection against vertically falling drops of water. Dripping water shall have no harmful effects.. It is an IEC 60529 ingress protection code combining first-digit (solid) level 0 with second-digit (liquid) level 1.
IP5X is dust-protected (limited ingress, no harmful deposit) with water protection not specified. Used where dust limitation matters but the equipment is kept dry.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP01
0 — No Protection
IP5X
5 — Dust-Protected
Liquid protection (second digit)
IP01
1 — Vertically Dripping Water
IP5X
0 — No Protection
Dust-tight
IP01
No
IP5X
Limited
Water-jet resistant
IP01
No
IP5X
No
Submersible
IP01
No
IP5X
No
Outdoor suitable
IP01
No
IP5X
No
The exact difference (IP01 vs IP5X)
Solid protection
IP01
Level 0 — No Protection
IP5X
Level 5 — Dust-Protected
IP01 provides "No Protection" (level 0), while IP5X provides "Dust-Protected" (level 5). IP5X is 5 levels higher.
Liquid protection
IP01
Level 1 — Vertically Dripping Water
IP5X
Level 0 — No Protection
IP01 provides "Vertically Dripping Water" (level 1), while IP5X provides "No Protection" (level 0). IP01 is 1 level higher.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP5X offers higher overall protection than IP01. Choose IP5X for harsher environments; IP01 may suffice for milder conditions and can be more cost-effective.