SA/S 12.16.2.1 12-Fold Switch Actuator Manual

This document describes the ABB SA/S 12.16.2.1, a 12-fold switch actuator with 16 A rated current for modular DIN rail mounting (MDRC). It details its use with the ABB i-bus® KNX system for independently switching resistive, inductive, and capacitive loads, including manual operation, switching status display, and configurable functions like time delays, stair light logic, and forced control.