Decommissioning
SMA America, LLC
102
SB20_25_30HFUS-eng-IUS113711
Installation Guide
12.7.3 Disconnect wires from AC-terminal block
1. Strip the end of the wire to a length of
5
⁄
9
in.
(14 mm).
2. Push an insulated screw driver into the rectangular
opening under the spring terminal, which should
open.
3. Push the screwdriver down, and hold this position.
☑ The spring terminal is open.
4. Remove the wire from the spring terminal.
5. Bring the screwdriver to its exit position and pull out of the rectangular opening.
☑ The wire is removed from the spring terminal.
N
L1
L2
N
L1
L2
N
L1
L2
N
L1
L2
N
L1
L2
N
L1
L2