Two Post Aluminum Distribution Rack, 84"H, 19" Mounting, EIA-310-D Compliant, #12-24 Tapped, 3" Vertical Upright Channel w/Angle Base Two Post Aluminum Distribution Rack, 84"H, 19" Mounting, EIA-310-D Compliant, #12-24 Tapped, 3" Vertical Upright Channel w/Angle Base