2N® Frame for flush-mounted installation - 3 modules Thus, unsightly edges of the drill hole are very well covered by the wider frame. 130 (W) x 361 (H) x 5 (D) mm When installing in the wall, you need the mounting box for flush-mounted installation (2N 9155016). Compatible models https://elecena.pl/product/20830282/9155013-front-panel-for-2n-flush-mounted-frame-nickel-3-gang 2022-05-14 https://elecena.pl/product/20830282/9155013-front-panel-for-2n-flush-mounted-frame-nickel-3-gang 2023-02-15