SMA AUTOMATIC SWITCH BOX M - Manual (Page 20)

Electrical Connection SMA Solar Technology AG
20 AS-BoxM-IEN091711 Installation Guide
Connection Procedure
1. Select suitable opening for the cable of the PV system and poke a hole in it with a pointy device.
The cable has to be tightly enclosed by the cable gland after insertion.
2. Pull the cable of the PV system through the opening into the Automatic Switch Box.
3. Connect PE conductor to the "X4/PV system" connection terminal according to the label.
4. Connect L1 and N to the "X4/PV system" connection terminal according to the label.
☑ The PV system is now connected to the Automatic Switch Box.