HotLok® Round 4” Rack Mount Grommet Part Number 40002 Round 4” Rack Mount Grommet - Part No. 40002 Applications Benefits Designed to seal 4” (102mm) cable openings in new and existing server rack cutouts to block bypass airflow and maximize cooling system efficiency. • Supports increasing cabinet density • Increases existing cooling unit capacity • Reduces the need to purchase additional cooling units HotLok Round Rack Mount Grommet, the latest patented thermal management solution is the premium choice for your facility. Its revolutionary sealing technology greatly reduces costly bypass airflow, increasing usable cooling unit capacity, and ensuring maximized efficiency from HVAC equipment. • Improves IT equipment reliability and extends equipment life • Simple snap in place, installation saves time and labor and requires no downtime • Round grommets enable hole saw installation • Most cost effective tool for cable separation and cable management while minimizing bypass airflow in the rack • Durable ABS frame and Hybrid Brush sealing surface can be used for years • Hybrid Brush Technology (HBT) provides the most effective air seal in the industry and avoids sagging bristles Features • The Split feature of the HotLok Round Rack Mount Grommet allows product installation or removal without disturbing cables • The Grommets contain no loose or partially fastened parts, which can become separated or fall into the rack • The Grommets are impact resistant and durable Hybrid Brush Technology (HBT) • HBT Membrane Layer ensures maximum air containment HBT is uniquely constructed to offer: • HotLok products are compliant with directive 2002/95/EC of the European Parliament and the Council on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electric Equipment (RoHS) • Flexible and highly efficient sealing membrane • Membrane supports bristles to reduce sagging and limit leakage The Grommet features a membrane support structure • Multi-layered construction for increased sealing effectiveness • Color: Black • P/N 60213 RevA © 2012 Specifications Dimensions and Cutting Requirements Inches Millimeters Part No. 40002 - Overall size (diameter x height) 5.60” x .7” 142 x 18mm Product height above the rack .40” 10mm Maximum thickness of plate at rack install location .0625” 1.6mm Hole cut required for installation 4.0” - 4.08” 101.6 - 103.6mm Usable cable area 9.6” sq. inch 6194 sq. mm Patented Sealing System Grommet Frame U.S. and International patented Hybrid Brush Technology (HBT) design using thermoplastic elastomer creating a more effective seal than any other grommet. Tear lines minimize leakage in unused areas of the grommet when only a small number of penetrants are being used. The frame is molded from durable ABS Finish: Black U.S. and International patented: single-layer, opposing and interwoven filaments ensuring flexibility and self-sealing recovery along with guaranteeing passage of 30 amp power connector. Sealing Effectiveness New, patented Hybrid Brush Technology (HBT) offers exceptional sealing and airflow management, unsurpassed by other leading brush products on the market today. Hybrid Brush Sealing Technology automatically seals around cables with no additional maintenance or monitoring required. Designer & Manufacturer (888) 982-7800 www.upsite.com Rack Mounting System Four (4) integrated self-securing molded clips ensure grommet is firmly fastened to the rack.
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