![](https://b3169106.smushcdn.com/3169106/wp-content/uploads/2023/12/Windowmaster-WSC-520-Flexismoke-AOV-Panel.jpg?lossy=1&strip=1&webp=1)
WSC 520 – AOV Control Unit
WindowMaster WSC 520 Smoke Control AOV Panel for control of ±24V DC Actuators for the function of smoke extraction combined with daily comfort ventilation. Can be configured to operate up to 13 motorlines, with a 20 Amp max. motor load.