Siemens SITOP series - Page 22

Mounting/removal
SITOP modular 1ph/2ph
22 Operating Instructions, 06.2014, C98130-A7548-A1-3-7629
WARNING
Use in hazardous zones
If the devices are installed in a hazardous zone (Ex II 3G Ex nA nC IIC T3 Gc or Ex II 3G
Ex nA IIC T3 Gc), they must be installed in a distributor box with degree of protection IP54
or higher.