DIN VDE 0470 PART 1 /EN 60529 / IEC 529
X First Digit:
This indicates the degree of protection of persons against contact with, or approach to,
hazardous internal components, and protection of the equipment against ingress of solid
foreign bodies and dust.
X Second Digit:
This indicates the degree of protection of the equipment inside the enclosure from ingress
OKW PRODUCT RATINGS