Modular frame cover, ZS 55, OT 80, hfr, labeling field, pure white. Frame cover for floor channels, modularly attachable with a combination spacing of 71 mm, cut concealing the channel top. Designed to accommodate central plates, covers, rocker switches, or adapter frames with dimensions of 55 x 55 mm. Adapted to the outer contour of the floor channel to reduce dirt accumulation and simplify cleaning. For use with attachable device boxes for floor channels, with reduced installation depth for a flush finish with the closure contour of the floor channel. Can be combined with a socket cover for the floor channel using an optional intermediate piece. Integrated labeling field for mounting on the installation device or device box, compatible with mm labeling tapes.