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September 2008 - Seal Smaller Cable Holes, Reduce Bypass Air and Increase Energy Efficiency

The KoldLok® Mini Raised Floor Grommet from CPI

WESTLAKE VILLAGE, Calif., September 2008—Chatsworth Products, Inc. (CPI), a leading manufacturer that sets the benchmark by providing superior structural support to organize, store and secure IT infrastructure equipment now offers the new KoldLok® Mini Raised Floor Grommet to seal smaller cable holes, reduce bypass airflow and increase energy efficiency.

Unsealed cable openings in access floor environments allow 50-80 percent of valuable supply air to bypass critical equipment, contributing to hot spots, cooling unit inefficiencies and increased infrastructure costs. Designed with brush closures that surround and protect cables, the KoldLok Mini Raised Floor Grommet, a CPI Passive Cooling® accessory, effectively seals cable holes as small as 4” x 6” to reduce bypass airflow around cables in access floor environments. By decreasing bypass airflow, the KoldLok Mini significantly impacts the cooling effectiveness of the data center by preventing cold supply air from mixing with hot exhaust air via unsealed cable holes, which allows more cold supply air to be utilized to cool equipment, optimizes the effectiveness of existing cooling equipment and provides greater control for managing increasing heat loads.

Patent-pending, the KoldLok Mini meets smaller cable hole standards specified in new data center builds and provides the flexibility needed for data centers with multiple cable openings. In addition, the KoldLok Mini is made with fire-rated resin and filaments that meet UL94 V0 standards. CPI offers two styles of the KoldLok Mini; one that can dissipate static charges through treated brush filaments and one that employs standard untreated brush filaments.

For more information about the KoldLok Mini or the other KoldLok products offered by CPI visit

About Chatsworth Products

Chatsworth Products (CPI) is a global manufacturer of products and solutions that protect your ever-growing investment in information and communications technology for IT and industrial automation applications. We act as your business partner and are uniquely prepared to respond to your specific requirements with global availability and rapid product customization, giving you a competitive advantage. With decades of experience engineering thermal, power and cable management solutions for the data center, enterprise networking and industrial enclosure markets, CPI is well positioned to provide you with unequaled application expertise, customer service and technical support, as well as a global network of industry-leading distributors. CPI has three key focuses: thermal management for equipment secured in racks; site optimization through remote monitoring of power, environmentals and access control; and customization of enclosures, equipment storage and cable management solutions to meet customer and site-specific requirements. CPI’s broad offering includes: Cabinet, Containment and Industrial Enclosure Systems, Cable Management, Cable Runway and Tray, Environmental Monitoring and Security, Grounding and Bonding, Power Management, Rack Systems, Seismic Protection Systems, Wall-Mount Systems and Zone Cabling and Wireless Enclosures. Additionally, CPI provides free apps and online design tools, including BIM and CAD models, Product Designers, technical trainings, free webinars, and much more.

CPI is listed with the General Services Administration (GSA) under Federal Supply Schedule IT 70. Products are also available through GSA Advantage and through Government Wide Acquisition Contracts (GWACs), including GSA Connections and NITAAC-ECS III (

©2019 Chatsworth Products, Inc. All rights reserved. Chatsworth Products, Clik-Nut, CPI, CPI Passive Cooling, Secure Array, eConnect, Evolution, GlobalFrame, MegaFrame, QuadraRack, RMR, Saf-T-Grip, SeismicFrame, SlimFrame, Motive, TeraFrame and Velocity are federally registered trademarks of Chatsworth Products. EuroFrame, CUBE-iT and Simply Efficient are trademarks of Chatsworth Products. All other trademarks belong to their respective companies.

Raissa Carey
Public Relations
Public Relations
Phone: 512-591-9525