BTicino Light Now 2 channels control unit - 4 buttons. — Y4651KNX

Technical specifications

Manufacturer model: Y4651KNX Catalogue reference: BT-Y4651KNX EAN: 8005543771839 Range: Light Now Manufacturer category: Building automation and control systems/KNX home and building automation systems/Light Now KNX control devices/Control devices Surface protection: Untreated Bus system KNX: Yes Material: Plastic Other bus systems: None Connected object: No Mounting method: Flush-mounted Colour: Black Width: 45mm Height: 45mm Depth: 24mm degree of impact strength (IK): IK04 Degree of protection (IP): IP20 Antimicrobial treatment: No Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-y4651knx Source: https://www.bticino.com/products/building-automation-and-control-systems/knx-home-and-building-automation-systems?limit=48&page=7&sort=a-to-z Checked: 2026-10-11