IP and IK RatingIngress Protection (IP) Rating
The IP system is an internationally recognised method to indicate the degree of protection against the ingress of dust, solid objects and moisture into an enclosure. The letters "IP" are followed by two numerals.
0 Not protected
Impact Protection (IK) Rating
Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts in accordance with IEC 62262:2002 and IEC 60068-2-75:1997.