IP08 vs IP16
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP08 and IP16 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 0 vs 1) and liquid protection (level 8 vs 6). IP08 is rated for no protection and continuous immersion (manufacturer-specified), while IP16 provides > 50 mm — back of hand and powerful water jets (12.5 mm nozzle).
Built to withstand no protection against solid objects and protection against the effects of continuous immersion in water under conditions specified by the manufacturer.. Classified as IEC 60529 ingress protection code IP08, it pairs solid level 0 with liquid level 8.
IP16 is an ingress protection code that ensures protection against solid objects larger than 50 mm and protection against powerful water jets. Water projected in powerful jets by a 12.5 mm nozzle against the enclosure from any direction shall have no harmful effects.. It is an IEC 60529 ingress protection code combining first-digit (solid) level 1 with second-digit (liquid) level 6.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP08
0 — No Protection
IP16
1 — > 50 mm — Back of Hand
Liquid protection (second digit)
IP08
8 — Continuous Immersion (manufacturer-specified)
IP16
6 — Powerful Water Jets (12.5 mm nozzle)
Dust-tight
IP08
No
IP16
No
Water-jet resistant
IP08
Yes
IP16
Yes
Submersible
IP08
Yes
IP16
No
Outdoor suitable
IP08
Yes
IP16
Yes
The exact difference (IP08 vs IP16)
Solid protection
IP08
Level 0 — No Protection
IP16
Level 1 — > 50 mm — Back of Hand
IP08 provides "No Protection" (level 0), while IP16 provides "> 50 mm — Back of Hand" (level 1). IP16 is 1 level higher.
Liquid protection
IP08
Level 8 — Continuous Immersion (manufacturer-specified)
IP16
Level 6 — Powerful Water Jets (12.5 mm nozzle)
IP08 handles Specified by manufacturer (Continuous Immersion (manufacturer-specified)), while IP16 handles 100 kPa (Powerful Water Jets (12.5 mm nozzle)). IP08 provides 2 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP08 offers higher overall protection than IP16. Choose IP08 for harsher environments; IP16 may suffice for milder conditions and can be more cost-effective.