For sub-distributor with an RCD, includes all required components for wiring a supply and the connection of 9x AC and 1x 3-phase circuits Distribution of the residual current potential via 1 N busbar 10 x 3 mm, separation of the N potentials for insulation resistance measurement using the isolating carriage in the installation level terminal Contents: https://elecena.pl/product/25735843/821-107-topjob-s-sub-distributor-set-with-pusher 2024-04-19 https://elecena.pl/product/25735843/821-107-topjob-s-sub-distributor-set-with-pusher 2025-04-07 https://elecena.pl/product/25735843/821-107-topjob-s-sub-distributor-set-with-pusher 2025-09-08 https://elecena.pl/product/25735843/821-107-topjob-s-sub-distributor-set-with-pusher 2025-12-01