Ingress Protection (IP) Ratings Chart

IP ratings are the the rating system of the capability of a motor with water resistance and/or dust/other debris. In layman's terms, they rate the seal of the motor. The first number of an IP rating refers to the ability of a motor to resist the ingress of solids such as dirt or dust. This number can range from 1 to 6. The second number refers to the ability of a motor to resist the ingress of liquids. This number can range from 1 to 8.