ADD-TE AF
Milling in hard foam support element for on-site mounting of the sealing flange for WDT Spot integrated sleeve, as surcharge

ADD-TE AI
Sealing flange in hard foam support element, factoryintegrated, for the mounting of a WDT Spot integrated sleeve, as surcharge

ADD-TE LF
Milling in the hard foam support element for the on-site mounting of an empty conduit (diameter 25 or 32 mm) with loose ELEMENT-EL 4 cover, as surcharge

ADD-TE LI
Empty conduit (diameter 25 or 32 mm), factory-integrated in hard foam support element and sealed with ELEMENT-EL 4, as surcharge

ADD-TE UF-S ... UF-XL
Milling in hard foam support element for on-site mounting of the WDT flush-mounting box, as surcharge:

ADD-TE UI-S ... UI-XL
Flush-mounting box (manufacturer: WDT), factory-integrated in hard foam support element, as surcharge:

ADD-TE UF-S /UI-S WDT flush-mounting box