SACE RC211-RC212 Residual-Current Release Kit Installation Instructions

This document provides installation instructions for the SACE RC211-RC212 residual-current release (differential release) kit, designed for assembly under SACE S1-S2 and Isomax S circuit-breakers. It includes a parts list (solenoid, screws, terminal cover, nuts, washers, flange, plug connector) and step-by-step mounting procedures, such as fitting the opening solenoid, connecting the plug to the differential release, and checking the overcurrent release regulator position for S2 models.