Connectors in the Service Area
The MAIN SWITCH BOX has a user area and a service area.
The power cable between the MAIN SWITCH BOX and a controller must not be connected or disconnected when the power is switched on.
The service area of the MAIN SWITCH BOX can be opened to be able to connect the cables. This must only be done by authorized personnel and is done by loosing a number of screws at the front of the box.
The incoming cable, as well as cables connecting the MAIN SWITCH BOX to other units, is connected to screw terminals. The cables are fed through strain relief cord connectors.
