Auxiliary switch, 1 Form C (NO/NC) + 1 Form B (N/C), for residual current circuit breaker, 16940 Order No.: 01P2255 Manufacturer: Schneider Electric Manufacturer SKU: 16940 Standard delivery time from the manufacturer is: 1 Week Enter desired quantity Total Price: 29.40 € * 1 pcs. 29.4049 € auxiliary switch 1 Form C (NO/NC) + 1 Form B (N/C) residual current circuit breaker