Connection
9.2 Devices 90 mm
3SK1 safety relays
Manual, 04/2013, A5E02526190021A/RS-AA/01
173
Procedure for spring-loaded terminal blocks
Step Instructions Figure
1 To release the clamping springs, insert the flat-
head screwdriver as far as it will go into the
square opening of the spring-loaded terminal.
Please observe a 10° horizontal angular
deviation of the screwdriver to the oval
opening.
2 Insert the cable into the oval opening as far as
it will go.
3 Hold the cable in the spring-loaded terminal.
4 Remove the screwdriver.
5 Pull on the cable to ensure it is tight.