BTicino Switch with passive infrared ray movement sensor — K4431

Technical specifications

Manufacturer model: K4431 Catalogue reference: BT-K4431 EAN: 8005543612552 Range: Living NOW Manufacturer category: Building automation and control systems/Lighting management stand alone wiring sensors/Advanced sensors Surface protection: Other Material: Plastic Constant light control: Yes Suitable for ceiling mounting: No Mounting method: Flush-mounted Colour: Black Width: 44mm Model: Movement sensor Height: 45mm Depth: 50mm Connection type: Screwed terminal Voltage type: AC Supplied remote control: No degree of impact strength (IK): IK04 Nominal voltage (Min-Max): 230-230V Degree of protection (IP): IP21 Antimicrobial treatment: No Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-k4431 Source: https://www.bticino.com/products/building-automation-and-control-systems/lighting-management-stand-alone-wiring-sensors?limit=48&page=0&sort=a-to-z Checked: 2026-10-11