BTicino Support 2 modules centred for box item 503E and item 503BI — 503S/2A

Technical specifications

Manufacturer model: 503S/2A Catalogue reference: BT-503S/2A EAN: 8012199496504 Manufacturer category: Switches, sockets and wiring devices/Matix spare parts/Boxes and supports/Supports Surface protection: Untreated Material: Plastic Model: Other Type of fastening: Mounting with screw Mounting direction: Horizontal and vertical Number of modules horizontal (module system): 2 Number of modules vertical (module system): 2 Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-503s-2a Source: https://www.bticino.com/products/switches-sockets-and-wiring-devices/matix-spare-parts?limit=48&page=0&sort=a-to-z Checked: 2026-10-11