Universal wall plug UX, without rim, 8 x 50 mm, pack of 100 Supplied = pre-assembled, final assembly by customer. Nominal drill hole diameter = 8 mm. Plug length = 50 mm. Scope of delivery = 100 wall plugs. Min. drill hole depth = 60 mm. Min. panel thickness = 9.5 mm. Product type = plugs. The fischer universal wall plug UX is a plastic plug made of high quality nylon. The fischer universal wall plug expands in solid building materials and creates a knot in hollow and panelled building materials for a maximum hold. This means that the fischer UX is always the right choice - even when the exact building material is not known. The fischer UX universal wall plug is recommended, for example, for securing lights, curtain rails, lightweight cupboards and skirting boards. In the version without a rim, the fischer universal wall plug UX is suitable for push through installation.