SA/S 8.6.2.1 8-Fold Switch Actuator Manual

This document describes the ABB SA/S 8.6.2.1, an 8-fold switch actuator with 6 A rated current for modular DIN rail mounting (MDRC). It uses eight potential-free contacts to independently switch resistive, inductive, and capacitive loads via the ABB i-bus KNX system, featuring manual operation, status display, and configurable functions such as time delays, stair light logic, scene recall, and forced control.