IP13 vs IP26
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP13 and IP26 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 1 vs 2) and liquid protection (level 3 vs 6). IP13 is rated for > 50 mm — back of hand and spraying water (up to 60°), while IP26 provides > 12.5 mm — finger and powerful water jets (12.5 mm nozzle).
The IP13 rating offers protection against solid objects larger than 50 mm and protection against spraying water. Water sprayed at an angle up to 60° on either side of the vertical shall have no harmful effects.. It is an IEC 60529 ingress protection code combining first-digit (solid) level 1 with second-digit (liquid) level 3.
Built to withstand protection against solid objects larger than 12.5 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.. Classified as IEC 60529 ingress protection code IP26, it pairs solid level 2 with liquid level 6.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP13
1 — > 50 mm — Back of Hand
IP26
2 — > 12.5 mm — Finger
Liquid protection (second digit)
IP13
3 — Spraying Water (up to 60°)
IP26
6 — Powerful Water Jets (12.5 mm nozzle)
Dust-tight
IP13
No
IP26
No
Water-jet resistant
IP13
No
IP26
Yes
Submersible
IP13
No
IP26
No
Outdoor suitable
IP13
No
IP26
Yes
The exact difference (IP13 vs IP26)
Solid protection
IP13
Level 1 — > 50 mm — Back of Hand
IP26
Level 2 — > 12.5 mm — Finger
IP13 provides "> 50 mm — Back of Hand" (level 1), while IP26 provides "> 12.5 mm — Finger" (level 2). IP26 is 1 level higher.
Liquid protection
IP13
Level 3 — Spraying Water (up to 60°)
IP26
Level 6 — Powerful Water Jets (12.5 mm nozzle)
IP13 handles 80 kPa (tube) / 50 kPa (nozzle) (Spraying Water (up to 60°)), while IP26 handles 100 kPa (Powerful Water Jets (12.5 mm nozzle)). IP26 provides 3 levels more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP26 offers higher overall protection than IP13. Choose IP26 for harsher environments; IP13 may suffice for milder conditions and can be more cost-effective.