IP00 vs IP68
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP00 and IP68 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 0 vs 6) and liquid protection (level 0 vs 8). IP00 is rated for no protection and no protection, while IP68 provides dust-tight and continuous immersion (manufacturer-specified).
IP00 offers no protection against solid objects or moisture. It is suitable only for indoor, climate-controlled environments where the equipment is fully enclosed within another protective housing.
IP68 is dust-tight and protects against continuous immersion in water under conditions specified by the manufacturer (typically deeper than 1 meter for prolonged periods). The standard for submersible and marine equipment.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP00
0 — No Protection
IP68
6 — Dust-Tight
Liquid protection (second digit)
IP00
0 — No Protection
IP68
8 — Continuous Immersion (manufacturer-specified)
Dust-tight
IP00
No
IP68
Yes
Water-jet resistant
IP00
No
IP68
Yes
Submersible
IP00
No
IP68
Yes
Outdoor suitable
IP00
No
IP68
Yes
The exact difference (IP00 vs IP68)
Solid protection
IP00
Level 0 — No Protection
IP68
Level 6 — Dust-Tight
IP00 provides "No Protection" (level 0), while IP68 provides "Dust-Tight" (level 6). IP68 is 6 levels higher.
Liquid protection
IP00
Level 0 — No Protection
IP68
Level 8 — Continuous Immersion (manufacturer-specified)
IP00 provides "No Protection" (level 0), while IP68 provides "Continuous Immersion (manufacturer-specified)" (level 8). IP68 is 8 levels higher.
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IP68 offers higher overall protection than IP00. Choose IP68 for harsher environments; IP00 may suffice for milder conditions and can be more cost-effective.