IP56 vs IPX7
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP56 and IPX7 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 5 vs 0) and liquid protection (level 6 vs 7). IP56 is rated for dust-protected and powerful water jets (12.5 mm nozzle), while IPX7 provides no protection and temporary immersion (up to 1 m).
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.
IPX7 resists temporary immersion up to 1 meter for 30 minutes, with solid protection not specified. Common for portable electronics that may be dropped in water.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP56
5 — Dust-Protected
IPX7
0 — No Protection
Liquid protection (second digit)
IP56
6 — Powerful Water Jets (12.5 mm nozzle)
IPX7
7 — Temporary Immersion (up to 1 m)
Dust-tight
IP56
Limited
IPX7
No
Water-jet resistant
IP56
Yes
IPX7
Yes
Submersible
IP56
No
IPX7
Yes
Outdoor suitable
IP56
Yes
IPX7
Yes
The exact difference (IP56 vs IPX7)
Solid protection
IP56
Level 5 — Dust-Protected
IPX7
Level 0 — No Protection
IP56 provides "Dust-Protected" (level 5), while IPX7 provides "No Protection" (level 0). IP56 is 5 levels higher.
Liquid protection
IP56
Level 6 — Powerful Water Jets (12.5 mm nozzle)
IPX7
Level 7 — Temporary Immersion (up to 1 m)
IP56 handles 100 kPa (Powerful Water Jets (12.5 mm nozzle)), while IPX7 handles Hydrostatic ~10 kPa at 1 m (Temporary Immersion (up to 1 m)). IPX7 provides 1 level more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IP56 offers higher overall protection than IPX7. Choose IP56 for harsher environments; IPX7 may suffice for milder conditions and can be more cost-effective.