IP32 vs IPX8
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP32 and IPX8 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 3 vs 0) and liquid protection (level 2 vs 8). IP32 is rated for > 2.5 mm — tool / wire and dripping water at 15° tilt, while IPX8 provides no protection and continuous immersion (manufacturer-specified).
Under IEC 60529, IP32 specifies protection against solid objects larger than 2.5 mm and protection against vertically falling drops of water when the enclosure is tilted up to 15° from its normal position.. It is an IEC 60529 ingress protection code combining first-digit (solid) level 3 with second-digit (liquid) level 2.
IPX8 protects against continuous immersion under manufacturer-specified conditions (depth and duration), with solid protection not specified. The standard for submersible consumer electronics.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP32
3 — > 2.5 mm — Tool / Wire
IPX8
0 — No Protection
Liquid protection (second digit)
IP32
2 — Dripping Water at 15° Tilt
IPX8
8 — Continuous Immersion (manufacturer-specified)
Dust-tight
IP32
No
IPX8
No
Water-jet resistant
IP32
No
IPX8
Yes
Submersible
IP32
No
IPX8
Yes
Outdoor suitable
IP32
No
IPX8
Yes
The exact difference (IP32 vs IPX8)
Solid protection
IP32
Level 3 — > 2.5 mm — Tool / Wire
IPX8
Level 0 — No Protection
IP32 provides "> 2.5 mm — Tool / Wire" (level 3), while IPX8 provides "No Protection" (level 0). IP32 is 3 levels higher.
Liquid protection
IP32
Level 2 — Dripping Water at 15° Tilt
IPX8
Level 8 — Continuous Immersion (manufacturer-specified)
IP32 handles 0.3 mm/min drip rate (Dripping Water at 15° Tilt), while IPX8 handles Specified by manufacturer (Continuous Immersion (manufacturer-specified)). IPX8 provides 6 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IPX8 offers higher overall protection than IP32. Choose IPX8 for harsher environments; IP32 may suffice for milder conditions and can be more cost-effective.