SMA America, LLC
Opening and closing
Installation Guide
SB8-10TL-IUS103811
51
8.4 Closing SMA DC Disconnect
2. Turn the switch handle to position ”0” (A).
3. Tighten the screw on the right side of the switch handle (B) using a small phillips screwdriver
(used screw: UNC no 5 x
3
⁄
4
in. cross recess Phillips pan head machine screw).
4. Install the screw and washer at the bottom side of the SMA DC Disconnect (C), to fasten the lid.
The teeth of the washer must face toward the lid in order to ensure proper grounding. Tighten
the screw to a torque of 44 in‑lbs. (5 Nm).
1. Position the lid onto the SMA DC Disconnect. Insert
the switch handle into the lid.
