IP20 vs IPX8
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP20 and IPX8 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 2 vs 0) and liquid protection (level 0 vs 8). IP20 is rated for > 12.5 mm — finger and no protection, while IPX8 provides no protection and continuous immersion (manufacturer-specified).
IP20 protects against contact with a finger and solid objects larger than 12.5 mm. It has no water protection and is intended for dry, indoor use such as consumer electronics and IT equipment.
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)
IP20
2 — > 12.5 mm — Finger
IPX8
0 — No Protection
Liquid protection (second digit)
IP20
0 — No Protection
IPX8
8 — Continuous Immersion (manufacturer-specified)
Dust-tight
IP20
No
IPX8
No
Water-jet resistant
IP20
No
IPX8
Yes
Submersible
IP20
No
IPX8
Yes
Outdoor suitable
IP20
No
IPX8
Yes
The exact difference (IP20 vs IPX8)
Solid protection
IP20
Level 2 — > 12.5 mm — Finger
IPX8
Level 0 — No Protection
IP20 provides "> 12.5 mm — Finger" (level 2), while IPX8 provides "No Protection" (level 0). IP20 is 2 levels higher.
Liquid protection
IP20
Level 0 — No Protection
IPX8
Level 8 — Continuous Immersion (manufacturer-specified)
IP20 provides "No Protection" (level 0), while IPX8 provides "Continuous Immersion (manufacturer-specified)" (level 8). IPX8 is 8 levels higher.
NEMA equivalents
No direct NEMA equivalent.
Recommendation
IPX8 offers higher overall protection than IP20. Choose IPX8 for harsher environments; IP20 may suffice for milder conditions and can be more cost-effective.