SMA Solar Technology AG Electrical Connection
Installation Guide SB13_21TL-IA-IEN121060 25
7. Attach the pressure screw or cable gland and the threaded sleeve.
8. Insert the protective conductor PE (green-yellow)
into the screw terminal with the grounding sign on
the socket and tighten the screw.
9. Insert the neutral conductor N (blue) into screw
terminal 1 on the socket and tighten the screw.
10. Insert phase L (brown or black) into screw terminal
2 on the socket and tighten the screw.
11. Leave screw terminal 3 on the socket free.
12. Make sure the wires are securely connected.
Size used Procedure
PG13.5 • Push the sealing ring into the
fastening case.
• Slide the PG13.5 pressure
screw and the fastening case
including the sealing ring
over the AC cable.
• Slide the threaded sleeve
over the AC cable.
PG16 • Slide the PG16 cable gland
over the AC cable.
• Slide the threaded sleeve
over the AC cable.
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