ABB S2C‑H6R Auxiliary Contact (Product ID: 2CDS200912R0001) – Auxiliary contact block for indication of the main device’s contact position. Designed to provide ON/OFF status signaling for circuit protection devices such as miniature circuit breakers (MCBs), residual‑current circuit breakers (RCCBs) and residual current operated circuit breakers with overcurrent protection (RCBOs)