BTicino Switch 1NO - 20A - 12-48V - 1 module with green LED — FN51NAV12

Technical specifications

Manufacturer model: FN51NAV12 Catalogue reference: BT-FN51NAV12 EAN: 8005543539958 Range: Btdin Manufacturer category: Low-voltage protection and power distribution/Btdin modular protection and command devices/Pushbuttons, changeover switches and two-way switches Number of contacts as normally closed contact: 0 Number of contacts as normally open contact: 1 Mounting method: DIN rail Colour: Grey Height: 90mm Connection type: Screwed terminal Voltage type: AC degree of impact strength (IK): IK04 Degree of protection (IP): IP20 Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-fn51nav12 Source: https://www.bticino.com/products/low-voltage-protection-and-power-distribution/btdin-modular-protection-and-command-devices?limit=48&page=8&sort=a-to-z Checked: 2026-10-11