KoldLok ® SplitLok Square 5050 - Case

Special Price $399.95 Regular Price $656.00
(case of 10)
Quick Overview

Airflow management device designed to seal cable openings in new raised-floor systems prior to the installation of communication or power cabling. Split grommets allow tiles to be moved without capturing cables. Overall size: 7.50" x 7.39" x 1.64" deep, Usable cable opening: 5.45" x 5.45". Color: Black. Carton of 10.

Additional Information
Model K5050
Notes In Stock

KoldLok®'s SplitLok Integral grommet is a raised-floor grommet that has been cut in half. It is ideally designed for new installations and fits into the raised-floor tiles prior to the installation of computer equipment. It offers protection of the raised floor cutout as well as sealing the opening with brushes.

Sealing cable openings with KoldLok® products provide a cost-effective airflow and thermal management solution.

KoldLok® Raised Floor Grommets will:

  • Optimize your current cooling infrastructure
  • Mitigate equipment heat loads
  • Increase data center reliability

Your IT equipment is generating more heat than ever and the cost to cool that equipment is increasing. According to The Uptime Institute, Inc.® electricity consumed by IT equipment is the primary driver of data center infrastructure costs. Based on measurements at multiple data centers, 50 - 80% of valuable conditioned air is not reaching the air intake of IT equipment due to unsealed cable openings. This lost air, known as bypass airflow, contributes to equipment hot spots, cooling unit inefficiencies, and increasing infrastructure costs. Sealing cable openings is an essential component of IT equipment reliability and availability.

By installing KoldLok® Raised Floor Grommets, you can optimize the effectiveness of your existing cooling equipment and manage the increasing heat loads. The patented KoldLok® sealing system specifically addresses bypass airflow and its detrimental effects on data center cooling.

Cost-effective benefits of KoldLok® Grommets:

  • Increases existing cooling unit capacity
  • Reduces the need to purchase additional cooling units
  • Improves equipment reliability and extends equipment life
  • Increases static pressure under the raised floor and improves cool air delivery through perforated tiles or floor grates
  • Facilitates Cold Aisle/Hot Aisle best practices

KoldLok Grommets optimize energy efficiency in data centers and are Energy Star rated.


Airflow management device designed to seal cable openings in new raised-floor systems prior to the installation of communication or power cabling.

KoldLock 5050 Split Square Grommet

Special Features

  • Split Integral Grommets allow tiles to be moved without capturing cables
  • The Grommets integrate with the raised-floor static dissipation system
  • 32 square inch usable cabling area accommodates a variety of cabling requirements, including 100 amp power connectors
  • The Grommets satisfy NFPA 75 Section 5-4.4 requirement by self-dressing the raw metal edges of raised-floor tile cable cutouts
  • The Grommets contain no loose or partially fastened parts, which can become separated or fall through the raised floor.
  • Compliant with the directive that restricts the use of certain hazardous substances in electrical and electronic equipment (RoHS).
  • Carton of 10.