Adapter cover OPUS74 with membrane 1 module IP44 Anthracite

For installations in wet-rooms or for outdoor use Can be installed in surface mounted boxes or in OPUS 66 flush mounted brick wall- or concrete wall boxes. Made for mounting 1 module FUGA push button relays. For mounting in concrete boxes: use 1 spacer, LK no. 504N1021, mounted between the boxes, if 2 or more inserts need to be build together. For mounting in brick wall boxes, use 3 spacers, article no. 504N0220. The elastic part of the membrane is transparent, enabling you to see and operate the push button relay. Made of UV resistant thermoplastic.