Siemens Fault Signalling, 2 Contact, 2NC, DIN Rail Mount, SENTRON 5ST3

The Siemens FAULT SIGNAL CONTACT 2NC, FOR MCB WITH TEST- + ACKNOWL. BUTTON Additional components for residual current protective devices and miniature circuit breakers from Siemens. The additional components from Siemens are an important part of the SENTRON protection devices for electrical installations. As accessories for residual current and miniature circuit breakers, they offer many options for implementing a wide range of functions. Whether for infrastructure or industrial applications, Siemens offers the right accessories for all residual current and miniature circuit breakers. We provide the right device for every requirement.

Can be universally retrofitted with all additional components
User-friendly and easy installation and connection technology
Reliable safety during installation with standard touch protection.