IEC 60529 Protection Rating
IP64 Rating
IP64 provides level 6 protection against solids and level 4 protection against liquids, as defined by IEC 60529.
6First digit: Solid protection
Dust-tight. No ingress of dust
Test
Dust chamber, talcum powder
8 hours in dust chamber with pressure differential; no ingress whatsoever
4Second digit: Liquid protection
Protection against splashing water from any direction
Test method
Oscillating tube or spray nozzle
10 liters/min at 50-150 kPa for 5-10 minutes; enclosure tested from all sides
How IP64 compares
| Rating | Solids | Liquids |
|---|---|---|
| IP63 | Dust-tight. No ingress of dust | Protection against spraying water at angles up to 60 degrees from vertical |
| IP64 | Dust-tight. No ingress of dust | Protection against splashing water from any direction |
| IP65 | Dust-tight. No ingress of dust | Protection against water jets (6.3 mm nozzle) from any direction |
Validate IP ratings across your catalog
Rastro extracts IP ratings from datasheets, validates the format against IEC 60529, and writes clean structured attributes back into your product data.