Wishlist Quick view SIEMENS Siemens Auxilary switch 1CO 5ST3016 €12.00 Auxilary switch 1CO auxiliary switch 1 CO for miniature circuit breakers 5SL, 5SY, 5SP, incorporated switch 5TL1, RCBO 5SU1 (without 5SU1…FP/FR), RCCB 5SV (for 5SU1, handle coupler 5ST3805-1 is required) Datasheet: Download PDF Add to Wishlist
