Auxiliary switch, with test button, 1NO+1NC for 5SL, 5SY, 5SP, 5TL1, 5SU1, 5SV

Auxiliary current switch with test button 1 NO+1 NC for miniature circuit breaker 5SL, 5SY, 5SP Incorporated switch 5TL1, RCBO 5SU1 FI 5SV, for low power rating (for 5SU1 handle coupler 5ST3805-1 is required) ers. We provide the right device for every requirement. Key features of the Siemens accessories for residual current and miniature circuit breakers: 1. Can be universally retrofitted with all additional components 2. User-friendly and easy installation and connection technology. 3. Reliable safety during installation with standard touch protection. 4. Optimized technology for your safety – only from Siemens.