To allow connection from power circuit to light fitting.  Metal saddle is fixed to ceiling, then cover plate offered up, and thumb screws provided to hold in place.  We can powder coat to a specified RAL colour if required.

Warning if in any doubt about wiring consult an electrician.  For your safety it is recommended the lamp holder with short/HO skirt to be mounted minimum 2.5m above ground to avoid accidental contact with lamp cap.