Concealed box flush-mounted deep
  - 6 knockouts for ø 20 mm in sidewalls
  - 1 knockout for ø 20 mm in the bottom
  - Spacing for fixing the equipment - 60 mm
  - Drilling axis distance for the box - 71 mm
  - The set includes 2 screws for mounting the accessories. 
  
 Accessories matching the box:
  - Spacing rings PD60x12, PD60x24, PD60x30.
  - Lid PL60 or WS60.
  - W16, W25, W40 screws.