Siemens UL 1066 - Installing Internal Auxiliary Switches S1 - S4

12 – 2
12.1 Installing internal auxiliary switches S1 - S4
- OPEN the circuit breaker and discharge the closing spring  (page 23-2)
- Move the circuit breaker into the withdrawn position in the cradle  (page 23-3)
- Remove front panel  (page 23-4)
The connecting wires from the auxiliary switches must be connected to terminals X5 and X6 according to the wiring plan (page 8-2).
DANGER
Hazardous voltage.
Will cause death, serious personal injury, or equipment damage.
Turn off and lock out all power supplying this device before working on this device.
WARNING
High speed moving parts.
Can cause serious personal injury.
Discharge the closing spring before inspection and before carrying out any work on the circuit breaker.
Contact position-driven auxiliary switches Catalog No.
S1 + S2
(2 "a" + 2 "b" contacts)
WLAS2
S1 + S2 + S3 + S4
(4 "a" + 4 "b" contacts)
WLAS4
S1
S2
S3 S4