Available Grommet Sizes

Below are the technical specifications for all standard wiring and blanking grommet sizes we offer. All dimensions are in millimeters (mm).

 Wiring / Open Grommets

Item No. A B C D E
GW6 6.4 1.6 4.0 3.8 8.5
GW9 9.3 1.6 7.7 6.0 13.4
GW12 12.3 1.6 9.5 6.4 16.2
GW16 15.8 1.6 12.0 5.9 19.0
GW20 20.2 1.6 15.8 6.2 23.0
GW25 25.0 1.6 19.5 7.3 29.2
GW32 31.0 1.6 24.0 8.0 38.1
GW38 37.4 1.6 31.5 9.5 46.0
GW50 50.5 1.6 44.5 11.1 60.3

 

Blanking / Closed Grommets

Item No. A B C D
GB6 6.4 1.6 3.8 8.5
GB9 9.3 1.6 6.0 13.4
GB12 12.3 1.6 6.4 16.2
GB16 15.8 1.6 5.9 19.0
GB20 20.2 1.6 6.2 24.2
GB25 25.0 1.6 7.3 29.2
GB32 31.7 1.6 7.2 38.1
GB38 37.7 1.6 8.0 44.4
GB50 50.5 1.6 7.3 57.2

 

Need help choosing the right grommet size? Contact our technical support team for personalized assistance.