Plug housing of an optical plug connector for industrial environment

(10) Is fibre optical connector plug (11) plug shell, wherein the connector (11) is for optical cable plug device (15), wherein the plug shell (10) is provided with a first fixing device (16), the plug shell (10) can be connected with the first fixing device (16) is fastened to the plug connector band (7) is. The first fixing device (16) for is design to rotate and can be piece is connected and is provided with a connection element separated (24,24 '), a 24), so as to make the is connected with the card swiping manner and plug connector band (7) are or the complementing. A specific embodiment design connected to the first fixing device (16), and card and can realize is rotationally arranged to image from the locking. The plug connector band (7) is provided with a plug shell (10) first fixing device (24,24 '), the second fixing device of 24) and a affect.