Innovation First Rack Solutions HotLok Black 2U Filler Panel 5 Pack - Black - 2U Rack Height - 5 Pack - 19" Width 185-4661

The HotLok® Blanking Panel is a snap-in blanking panel that seals the rack 29% better than the nearest competitor and helps you identify hotspots within minutes of installation. The cabinet temperatures are indicated in color-coded ranges, depending on location of temperature strip panel. The state-of-the-art technology, designed for both 1U and 2U openings, controls airflow for optimized cooling effectiveness.