IP08 vs IP68
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP08 and IP68 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 0 vs 6). IP08 is rated for no protection and continuous immersion (manufacturer-specified), while IP68 provides dust-tight and continuous immersion (manufacturer-specified).
Built to withstand no protection against solid objects and protection against the effects of continuous immersion in water under conditions specified by the manufacturer.. Classified as IEC 60529 ingress protection code IP08, it pairs solid level 0 with liquid level 8.
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)
IP08
0 — No Protection
IP68
6 — Dust-Tight
Liquid protection (second digit)
IP08
8 — Continuous Immersion (manufacturer-specified)
IP68
8 — Continuous Immersion (manufacturer-specified)
Dust-tight
IP08
No
IP68
Yes
Water-jet resistant
IP08
Yes
IP68
Yes
Submersible
IP08
Yes
IP68
Yes
Outdoor suitable
IP08
Yes
IP68
Yes
The exact difference (IP08 vs IP68)
Solid protection
IP08
Level 0 — No Protection
IP68
Level 6 — Dust-Tight
IP08 provides "No Protection" (level 0), while IP68 provides "Dust-Tight" (level 6). IP68 is 6 levels higher.
Liquid protection
IP08
Level 8 — Continuous Immersion (manufacturer-specified)
IP68
Level 8 — Continuous Immersion (manufacturer-specified)
Both IP08 and IP68 share the same liquid protection: Continuous Immersion (manufacturer-specified).
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IP68 offers higher overall protection than IP08. Choose IP68 for harsher environments; IP08 may suffice for milder conditions and can be more cost-effective.