IP09K vs IP48
Head-to-head comparison of two IEC 60529 ingress protection ratings.
IP09K and IP48 are both IEC 60529 ingress protection codes, but they differ in solid-object protection (level 0 vs 4) and liquid protection (level 9K vs 8). IP09K is rated for no protection and high-pressure, high-temp water jets, while IP48 provides > 1 mm — small wires and continuous immersion (manufacturer-specified).
The IP09K rating offers no protection against solid objects and resistance to high-pressure (8–10 MPa), high-temperature (80 °C) water jets. It is an IEC 60529 ingress protection code combining first-digit (solid) level 0 with second-digit (liquid) level 9K.
Engineered to deliver protection against solid objects larger than 1.0 mm and protection against the effects of continuous immersion in water under conditions specified by the manufacturer.. Classified as IEC 60529 ingress protection code IP48, it pairs solid level 4 with liquid level 8.
Detailed comparison
The stronger rating on each row is highlighted in emerald.
Solid protection (first digit)
IP09K
0 — No Protection
IP48
4 — > 1 mm — Small Wires
Liquid protection (second digit)
IP09K
9 — High-Pressure, High-Temp Water Jets
IP48
8 — Continuous Immersion (manufacturer-specified)
Dust-tight
IP09K
No
IP48
No
Water-jet resistant
IP09K
Yes
IP48
Yes
Submersible
IP09K
Yes
IP48
Yes
Outdoor suitable
IP09K
Yes
IP48
Yes
The exact difference (IP09K vs IP48)
Solid protection
IP09K
Level 0 — No Protection
IP48
Level 4 — > 1 mm — Small Wires
IP09K provides "No Protection" (level 0), while IP48 provides "> 1 mm — Small Wires" (level 4). IP48 is 4 levels higher.
Liquid protection
IP09K
Level 9 — High-Pressure, High-Temp Water Jets
IP48
Level 8 — Continuous Immersion (manufacturer-specified)
IP09K handles 8–10 MPa (High-Pressure, High-Temp Water Jets), while IP48 handles Specified by manufacturer (Continuous Immersion (manufacturer-specified)). IP09K provides 1 level more liquid protection.
NEMA equivalents
No direct NEMA equivalent.
No direct NEMA equivalent.
Recommendation
IP48 offers higher overall protection than IP09K. Choose IP48 for harsher environments; IP09K may suffice for milder conditions and can be more cost-effective.