HotLok Blanking Panels
HotLok® 19" 1U and 2U Blanking Panels
HotLok® blanking panels are a snap-in blanking panel that provides a 99%+ effective seal in IT equipment cabinets. The state-of-the-art technology, designed for both 1U and 2U openings, controls airflow for optimised cooling effectiveness. The energy-efficient cantilevered sealing vanes eliminate the gap between adjoining HotLok® blanking panels or the installed equipment, providing a snug seal and no air leaks.

Both 1U and 2U versions of HotLok® blanking panels achieve the following:
- Reduce hot spots and bypass airflow by preventing equipment exhaust air or hot-aisle air from migrating to the conditioned air-intake stream at the front of the cabinet
- Deliver lower temperature conditioned air to the upper third of the cabinet, typically the hottest area and most prone to equipment failure
- Control airflow to save energy by adjusting cooling unit setpoints
Key Features of HotLok® Blanking Panels
- Snap-spring design offers durable, 99%+ effective seal
- Tool-free, snap-in installation and easy-pull removal for any EIA-310-E standard openings using the ergonomically designed finger grips, which prevent injury to fingernails and knuckles
- Cantilevered sealing vanes eliminate the gap between adjoining HotLok® blanking panels or with installed equipment
- 1U HotLok® blanking panels stack 10 high and 2U HotLok® blanking panels stack 20 high for easy storage and ready availability
Applications of HotLok® Blanking Panels
- Use 1U and 2U versions on cabinets with standard 19" rail widths
- Use with any standard EIA-310-E openings
- Use in Hot and Cold Aisle layout for low or high heat density cabinets
- Use in existing cabinets for optimisation and standardisation
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HotLok® blanking panels are also available with built-in KoldLok Temperature Indicator Strip |
Part Numbers
| 46-10031 | Carton of 10 x 1U HotLok® Blanking Panels |
| 46-10033 | Carton of 5 x 2U HotLok® Blanking Panels |
| 46-10035 | Carton of 10 x 1U HotLok® Blanking Panels with Built-in Temperature Strip |
| 46-10038 | Carton of 5 X 2U HotLok® Blankings Panels with Built-in Temperature Strip |







