Alarmer: Visuel filterindikator og akustisk filter-full alarm

as stated in the manufacturer's description

05059660001 is described by WERA as extra-rigid/tough (zähhart) for universal use

Standard Classification: EN ISO 20347:2022 O2 FO SR

Reduktionsmuffe 63/50 ESD Unit(s):Pcs Alarmer: Visuel filterindikator og akustiskReducer for ventilation duct Product Overview Reducer 4 6350 6 from ALSIDENT is a reduction connector that connects bench mounted Alsident extraction arms to ventilation ducts. Reducer 4 6350 6 reduces the duct diameter from 63 mm to 50 mm and is designed for direct mounting on spiral ducting. The product is made of conductive antistatic polypropylene (PP) and is black. The reducer is intended for use with System 50 AS and is ordered separately for