CMS C Style to IEC RCD (10A/30mA) – Modular AC Protection for DIY RV and Caravan Electrical Systems Integrated Residual Current Protection for Safer 240V Installations The CMS C Style to IEC RCD (10A/30mA) combines a pre-wired IEC C13 output with a built-in 30mA residual current device, providing essential earth-leakage protection in a compact, modular format. Designed for DIY builders...