The 3LD switches are used for switching main and auxiliary circuits, but also for switching three-phase motors and other loads in case of maintenance and repair. The 3LD switches can be used as follows: https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2021-05-08 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2021-06-16 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2021-09-25 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2022-06-29 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2022-09-19 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2022-11-14 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2023-01-11 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2024-03-01 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2025-04-20 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2025-06-10 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2025-12-10 https://elecena.pl/product/18403216/3ld2504-0tk53-sentron-3ld-switch-disconnectors-red-yellow 2026-07-11