IP67 vs IP01
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP67 and IP01 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 6 vs 0) and liquid protection (level 7 vs 1). IP67 is rated for dust-tight and temporary immersion (up to 1 m), while IP01 provides no protection and vertically dripping water.
IP67 is dust-tight and withstands temporary immersion in water up to 1 meter for 30 minutes. The go-to rating for outdoor and rugged devices that may be briefly submerged.
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.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP67
6 — Dust-Tight
IP01
0 — No Protection
Liquid protection (second digit)
IP67
7 — Temporary Immersion (up to 1 m)
IP01
1 — Vertically Dripping Water
Dust-tight
IP67
Yes
IP01
No
Water-jet resistant
IP67
Yes
IP01
No
Submersible
IP67
Yes
IP01
No
Outdoor suitable
IP67
Yes
IP01
No
The exact difference (IP67 vs IP01)
Solid protection
IP67
Level 6 — Dust-Tight
IP01
Level 0 — No Protection
IP67 provides "Dust-Tight" (level 6), while IP01 provides "No Protection" (level 0). IP67 is 6 levels higher.
Liquid protection
IP67
Level 7 — Temporary Immersion (up to 1 m)
IP01
Level 1 — Vertically Dripping Water
IP67 handles Hydrostatic ~10 kPa at 1 m (Temporary Immersion (up to 1 m)), while IP01 handles 0.1 mm/min drip rate (Vertically Dripping Water). IP67 provides 6 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IP67 offers higher overall protection than IP01. Choose IP67 for harsher environments; IP01 may suffice for milder conditions and can be more cost-effective.