PB-HELLA

Junction box suitable for our narrow slotted outlets for even distribution of the air across the entire outlet area.Made from galvanized steel. Has a round connection piece with a lip seal. The connection diameter varies depending on the length of the junction box and the number of slots.Junction boxes are available in lengths from 500 mm to 1500 mm and can have 1, 2, 3, or 4 rows of air connections.600 mm, 1200 mm, 1800 mm, and 2400 mm long versions are also available for grid ceilings.Optionally also available with internal and/or external insulation. - Hella diffuser or accessory: HELLA for non-specific installation- Number of slots: 1- Diffuser length L (mm): 500- Plenumbox insulation: Without insulation