BTicino Central unit for the management up to 63 loads to prevent the disconnection for electrical overload. — F521

Technical specifications

Manufacturer model: F521 Catalogue reference: BT-F521 EAN: 8005543402078 Range: MyHome Manufacturer category: Smart home and home automation systems/Home automation system - MyHOME BUS solutions/Common DIN modular devices for all series/DIN actuators for energy management Bus system KNX: No Other bus systems: Other Connected object: No Model: Energy meter Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-f521 Source: https://www.bticino.com/products/smart-home-and-home-automation-systems/home-automation-system-myhome-bus-solutions?limit=48&page=2&sort=a-to-z Checked: 2026-10-11