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Supplementary Protectors
5SY Supplementary Protectors
The auxiliary switch as always signals the contact position of the miniature circuit breaker, regardless of whether the miniature circuit breaker was tripped manually or as the result of a fault
An additional version for the switching of small currents and voltages for the control of programmable control systems (PLCs) according to EN 61131-2
The auxiliary switch with test button enables the testing of control circuits without the need to switch the miniature circuit breaker