Self-grounding
Hardware System
8
of
10
Clamp Installation
– Landscape Orientation
Landscape End Clamp Installation
Mid Clamp Installation
End Clamps are used at the ends of a row of PV
panels.
Insert the T-Bolt in the Rail slot and turn
clockwise 90° to engage the head into the slot.
Insert Grounding T-Bolt Holder to lock T-Bolt in
place.
Thread the 1/4” Collar Bolt onto the top of the T-
Bolt as shown. After positioning the End Clamp
firmly against the PV panel frame,
using a 7/16”
socket, tighten to 7.5 ft. lbs.
Insert the T-Bolt in the Rail slot and turn
clockwise 90° to engage the head into the slot.
Insert Grounding T-Bolt Holder to lock T-Bolt in
place.
Thread the 1/4” Collar Bolt onto the top of the T-
Bolt as shown. After positioning the Mid Clamp
firmly against the PV panel frame,
using a 7/16”
socket, tighten to 7.5 ft. lbs.
Proceed with the mounting of the PV panels
using the mid and end clamps. Specific
mounting instructions are shown in the following
sections for Portrait and Landscape mounting.
Installing Mid Clamps: A mid clamp is used
between PV panels. It will produce 1/2” spacing
between PV panel frames.
An End Clamp is used to secure PV panels at
the ends of a row.