Harmar SL600 Rail Power Contacts.  This insulated contact attaches to the Side Roller Carrier and conducts the 28VDC power from the Power Supply through the rail mounted power strips to the Carriage control panel.  There are two identical Contacts on the chairlift.  This posting is for one.  This component is utilized on the Harmar SL600, Pinnacle, and AmeriGlide RAVE lifts.