Sanded sleeves SKW.

SKW 50

Article-Nr.: 1990

To ensure that the integrated seal of the ADSB, ADSB-D and ADSB-F house lead-ins can grip completely via the lever mechanism even with brickwork or a wall thickness of over 400 mm, the additional use of the sanded sleeve SKW is recommended. The ends are protected by a tapered plug against soiling when being plastered.

• protected against pollution, while the wall is coverd with a layer of render