BTicino Support 3 modules for box 503E — 503R

Technical specifications

Manufacturer model: 503R Catalogue reference: BT-503R EAN: 8012199113630 Manufacturer category: Switches, sockets and wiring devices/Magic spare parts/Supports Surface protection: Untreated Material: Plastic Model: Other Type of fastening: Mounting with claw and screw Mounting direction: Horizontal and vertical Number of modules horizontal (module system): 3 Number of modules vertical (module system): 3 Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-503r Source: https://www.bticino.com/products/switches-sockets-and-wiring-devices/magic-spare-parts?limit=48&page=1&sort=a-to-z Checked: 2026-10-11