IP56 vs IP08
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP56 and IP08 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 5 vs 0) and liquid protection (level 6 vs 8). IP56 is rated for dust-protected and powerful water jets (12.5 mm nozzle), while IP08 provides no protection and continuous immersion (manufacturer-specified).
IP56 is dust-protected and resists powerful water jets (12.5 mm nozzle, 100 kPa). Suited to outdoor equipment subjected to heavy rain or hose-directed water.
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.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP56
5 — Dust-Protected
IP08
0 — No Protection
Liquid protection (second digit)
IP56
6 — Powerful Water Jets (12.5 mm nozzle)
IP08
8 — Continuous Immersion (manufacturer-specified)
Dust-tight
IP56
Limited
IP08
No
Water-jet resistant
IP56
Yes
IP08
Yes
Submersible
IP56
No
IP08
Yes
Outdoor suitable
IP56
Yes
IP08
Yes
The exact difference (IP56 vs IP08)
Solid protection
IP56
Level 5 — Dust-Protected
IP08
Level 0 — No Protection
IP56 provides "Dust-Protected" (level 5), while IP08 provides "No Protection" (level 0). IP56 is 5 levels higher.
Liquid protection
IP56
Level 6 — Powerful Water Jets (12.5 mm nozzle)
IP08
Level 8 — Continuous Immersion (manufacturer-specified)
IP56 handles 100 kPa (Powerful Water Jets (12.5 mm nozzle)), while IP08 handles Specified by manufacturer (Continuous Immersion (manufacturer-specified)). IP08 provides 2 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IP56 offers higher overall protection than IP08. Choose IP56 for harsher environments; IP08 may suffice for milder conditions and can be more cost-effective.