Adapts almost any Free Jack head to Tech Lighting's Wall Monorail system (see element for details). For Wall Monorail only.
Two piece connector unscrews to install around Wall Monorail; Free Jack male connector fits into bottom and twists to tighten.
For use with most Free Jack heads (sold separately). Note: Wall Monorail Free Jack Connectors are included with all WMO prefixed Free Jack heads; order additional if required by layout.