IP56 vs IPX6
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP56 and IPX6 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 5 vs 0). IP56 is rated for dust-protected and powerful water jets (12.5 mm nozzle), while IPX6 provides no protection and powerful water jets (12.5 mm nozzle).
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.
IPX6 resists powerful water jets (12.5 mm nozzle, 100 kPa) with solid protection not specified. Suitable for heavy-rain or hose-exposed equipment where dust sealing is not required.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP56
5 — Dust-Protected
IPX6
0 — No Protection
Liquid protection (second digit)
IP56
6 — Powerful Water Jets (12.5 mm nozzle)
IPX6
6 — Powerful Water Jets (12.5 mm nozzle)
Dust-tight
IP56
Limited
IPX6
No
Water-jet resistant
IP56
Yes
IPX6
Yes
Submersible
IP56
No
IPX6
No
Outdoor suitable
IP56
Yes
IPX6
Yes
The exact difference (IP56 vs IPX6)
Solid protection
IP56
Level 5 — Dust-Protected
IPX6
Level 0 — No Protection
IP56 provides "Dust-Protected" (level 5), while IPX6 provides "No Protection" (level 0). IP56 is 5 levels higher.
Liquid protection
IP56
Level 6 — Powerful Water Jets (12.5 mm nozzle)
IPX6
Level 6 — Powerful Water Jets (12.5 mm nozzle)
Both IP56 and IPX6 share the same liquid protection: Powerful Water Jets (12.5 mm nozzle).
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IP56 offers higher overall protection than IPX6. Choose IP56 for harsher environments; IPX6 may suffice for milder conditions and can be more cost-effective.