TracoPower TIW Series – Enclosed Power Supplies 4W-12W – TracoPower TIW 12-124, The TIW 12-124 12W is one of a new range of small size DC-power supplies which have been designed particularly for applications in home and office installations.The 24V DC 0.5A compact module case fits in the standardized in wall flush box or also can be mounted on a wall. The power supply complies fully with the safety and EMC standards requested for commercial and residential class II installations. Typical applications are powering of electric devices used in home automation and in security systems like i.e. DC-motors, controllers, indicators, etc. TracoPower TIW 12-124 12W Enclosed Power Supply 24VDC 0.5A