SMA Solar Technology AG GRID-CONNECT-BOX 12, Operating Manual, Page: 27 / 40

SMA Solar Technology AG 9 Periodic Actions
Operating Manual GRID-BOX-12-3-20-BE-en-11 27
9.4.2 Connecting Control Cables to Spring-Cage Terminals
1. Using a screwdriver, press and hold down the orange break
contact of the spring-cage terminal.
2. Insert the stripped insulated conductor into the spring-cage
terminal until it reaches the stop. When doing so, ensure that no
insulation is trapped in the terminal.
3. Pull the screwdriver out of the clamping contact.
The spring in the spring-cage terminal securely clamps the
insulated conductor.
4. Make sure that the insulated conductor is securely attached and that no insulation is trapped.