BTicino Changeover switch double with key (1-0-2) 16A 250 Vac — NT4027N

Technical specifications

Manufacturer model: NT4027N Catalogue reference: BT-NT4027N EAN: 8005543698822 Range: Livinglight Manufacturer category: Switches, sockets and wiring devices/Livinglight premium range/Other control devices/Two-way switches and selectors with specific functions Nominal voltage: 250V Method of operation: Rocker Surface protection: Lacquered Material: Plastic Suitable for degree of protection (IP): IP20 Mounting method: Flush-mounted Assembly arrangement: Basic element Colour: Aluminium Model: 1-pole push button Connection type: Screwed terminal Voltage type: AC Rated current: 10A Number of poles: 1 Type of fastening: Other degree of impact strength (IK): IK04 Number of modules (module system): 1 Antimicrobial treatment: No Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-nt4027n Source: https://www.bticino.com/products/switches-sockets-and-wiring-devices/livinglight-premium-range?limit=48&page=15&sort=a-to-z Checked: 2026-10-11