MTN648493 Schneider KNX Switch Actuator REG-K 12-Channel 16A Manual Mode Light Grey DIN Rail 12 Module

The MTN648493 belongs to the SpaceLogic KNX switching-actuator portfolio engineered by Schneider Electric for reliable, high-density load commutation inside standard TH35 DIN distribution boards. It is conceived as a maintenance-friendly power rail element that bridges KNX telegrams from the control layer into tangible 230 V AC switching actions for lighting, socket, and small-appliance circuits.

The unit is factory-configured to accept commissioning data through the ETS toolchain and integrates seamlessly with Schneider push-button interfaces, presence detectors, and scene controllers. Its compact mechanical profile, bistable-relay core, and clearly labeled front fascia reduce wiring effort and speed up panel assembly.

Built around flame-retardant engineering plastics and lead-free solder joints, the device complies with contemporary eco-design directives while sustaining continuous duty in commercial buildings, hotel guest wings, and residential smart-home distributions. Every output is protected against miswiring errors and supports group-address sharing so a single telegram can drive multiple circuits simultaneously.