Disconnecting - Siemens SIRIUS 3SK1 Equipment Manual

8.3.5

Disconnecting

Hazardous Voltage
Can Cause Death, Serious Injury, or Property Damage.
Before starting work, therefore, disconnect the system and devices from the power supply.
Removing terminals from the device
1. Insert a flat-head screwdriver between the clip of the terminals and the front panel.
2. Pull the terminals out to the front.
3. Lift the terminals out of the guide rail of the device.
Disconnecting screw-type terminals
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005
WARNING
Connection
8.3 Devices 90 mm
171