Slotted screw holes are normally provided and a spirit level should be used to
ascertain that the fitting is level before final tightening of the screws.
If the cable is to be looped in and out, it should not be cut. The sheathing
should be removed for approximately 75-100 mm, taking care not to cut into
the core insulation, which should only be removed for a 32 mm length in the
centre of the unsheathed portion. The bare conductors should then be
doubled over for connection into the socket terminals. All unsheathed
portions of cable must be within the pattress block or socket housing. If
metalcla ...
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