Connection
9.1 22.5 mm/17.5 mm devices
3SK1 safety relays
168 Manual, 04/2013, A5E02526190021A/RS-AA/01
9.1.8 Disconnecting
WARNING
Hazardous Voltage
Can Cause Death, Serious Injury, or Property Damage.
Before starting work, therefore, disconnect the system and devices from the power supply.
Removing terminal blocks from the device
Step Instructions Figure
1 Press the clip of the terminal block upwards.
2 Pull the terminal block out to the front.
3 Lift the terminal block out of the guide rail of
the device.