Assembly Of An OSFLO Adaptor And An HB011-PDX, High Bay Fixture Mount Occupancy Sensor With Daylight Harvesting PIR Technology, Single Relay With One (1-10VDC Sinking Current) Control Line For Use To Connect Directly To Low Voltage Control Ballast. Examples I.E. Advance Mark VII Or Leviton Sector 7, Ballast. 21" Leads, 120-277v, 50/60hz. Color: White