Self-grounding
Hardware System
9
of
10
Ground Wire Attachment
Ground Lug Installation
Rail End Covers
The picture shows a grounding lug mounted on
each Rail and a #6 solid copper grounding wire
connecting the Ground Lugs to the building
ground per NEC 690.43.
Each Rail should have a Ground Lug for
fastening the ground conductor to the array. The
Ground Lug is mounted on the top or side of the
Rail using a special 1/4” T-Bolt, Grounding
Spacer, and Flange Nut. Grounding Lugs
K10179-001, and detailed installation document
D10003 are available from SunModo separately.
Rail End Covers can be attached to the
mounting rails as shown.
Rail End Covers are also available for the
SunBeam Rail not shown.