Antenna socket 3-hole single socket AP W.1 gray. Antenna socket 3-hole with hinged lid AP, single socket, IP55. For analog and digital transmission. For terrestrial and satellite reception, with 2 cable entries, with screw terminals, full-surface seal under the housing base to seal the rear of the housing, with transparent, closing hinged lid, can be manually snapped in to achieve protection class IP55, easily accessible, funnel-shaped mounting holes in the housing, easy installation of the insert in the frame with hinged lid by snapping into place, secure fixation of the frame with hinged lid to the housing via bayonet quick release.