SA/S 2.6.2.1 KNX Switch Actuator Manual

This document describes the ABB SA/S 2.6.2.1, a two-fold switch actuator for the ABB i-bus KNX system, capable of independently switching resistive, inductive, and capacitive loads up to 6 A. It details technical specifications, including potential-free floating contacts, manual operation, screw terminals, and configurable functions such as time delays, stair light logic, scene recall, and forced control.