IP30 vs IPX7
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP30 and IPX7 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 3 vs 0) and liquid protection (level 0 vs 7). IP30 is rated for > 2.5 mm — tool / wire and no protection, while IPX7 provides no protection and temporary immersion (up to 1 m).
IP30 protects against tools and 2.5 mm solid objects but offers no water protection. A basic indoor rating for equipment in dry, low-dust environments where only tool-access protection is required.
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)
IP30
3 — > 2.5 mm — Tool / Wire
IPX7
0 — No Protection
Liquid protection (second digit)
IP30
0 — No Protection
IPX7
7 — Temporary Immersion (up to 1 m)
Dust-tight
IP30
No
IPX7
No
Water-jet resistant
IP30
No
IPX7
Yes
Submersible
IP30
No
IPX7
Yes
Outdoor suitable
IP30
No
IPX7
Yes
The exact difference (IP30 vs IPX7)
Solid protection
IP30
Level 3 — > 2.5 mm — Tool / Wire
IPX7
Level 0 — No Protection
IP30 provides "> 2.5 mm — Tool / Wire" (level 3), while IPX7 provides "No Protection" (level 0). IP30 is 3 levels higher.
Liquid protection
IP30
Level 0 — No Protection
IPX7
Level 7 — Temporary Immersion (up to 1 m)
IP30 provides "No Protection" (level 0), while IPX7 provides "Temporary Immersion (up to 1 m)" (level 7). IPX7 is 7 levels higher.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IPX7 offers higher overall protection than IP30. Choose IPX7 for harsher environments; IP30 may suffice for milder conditions and can be more cost-effective.