BTicino Key cover customizable 2 functions — L4911TN

Technical specifications

Manufacturer model: L4911TN Catalogue reference: BT-L4911TN EAN: 8005543418000 Range: Livinglight Manufacturer category: Building automation and control systems/KNX home and building automation systems/Livinglight KNX control devices/Key-covers for control devices Utilization: Switch/push button Surface protection: Untreated Material: Plastic Monitoring window/light outlet: Yes Suitable for degree of protection (IP): IP21 Colour: Anthracite Width: 22.5mm Model: Two-part rocker Height: 45mm Depth: 5.3mm Type of fastening: Clamp mounting Antimicrobial treatment: No Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-l4911tn Source: https://www.bticino.com/products/building-automation-and-control-systems/knx-home-and-building-automation-systems?limit=48&page=6&sort=a-to-z Checked: 2026-10-11