SKU: 89194936486

Liebert Nfinity Bypass Cabinet

Sale price$927.05 Regular price$1030.06
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Description

Liebert Nfinity Bypass CabinetIntroducing the Liebert Nfinity Bypass Cabinetan essential component for data center reliability and uninterrupted power during maintenance. Vertiv Liebert's Nfinity UPS Maintenance Bypass Cabinet delivers wrap around protection, enabling a full service UPS pull without disrupting power to critical loads. Crafted to integrate seamlessly with Liebert Nfinity UPS families, this cabinet provides a cohesive, high uptime solution for IT rooms, server

Introducing the Liebert Nfinity Bypass Cabinet—an essential component for data center reliability and uninterrupted power during maintenance. Vertiv Liebert's Nfinity UPS Maintenance Bypass Cabinet delivers wrap-around protection, enabling a full-service UPS pull without disrupting power to critical loads. Crafted to integrate seamlessly with Liebert Nfinity UPS families, this cabinet provides a cohesive, high-uptime solution for IT rooms, server closets, telecom hubs, and other mission-critical environments. The enclosure combines rugged construction with intuitive controls, optimizing maintenance workflows, reducing downtime, and enhancing safety for technicians. Whether you’re upgrading, replacing, or performing routine service, the Nfinity Bypass Cabinet helps preserve service continuity while simplifying complex maintenance tasks. The key features—manual bypass transfer switch, UPS input disconnect switch, and safety interlocks—give operators precise control and confidence during maintenance, translating into greater uptime, safer work practices, and streamlined operations across the power protection stack.

  • Wrap-around protection that keeps critical loads powered during UPS maintenance, reducing downtime and the risk to business operations while service is performed.
  • Manual bypass transfer switch that enables seamless, outage-free isolation of the UPS from the load, preserving power to equipment during maintenance.
  • UPS input disconnect switch for secure isolation of the UPS from the incoming power source, ensuring safe servicing and compliance with safety practices.
  • Integrated interlocks and a rugged enclosure designed for safe, code-compliant maintenance procedures and fault containment in data-center environments.
  • Engineered for compatibility with Liebert Nfinity UPS architectures, providing a cohesive, scalable solution that simplifies deployment, serviceability, and reliability across the system.

Technical Details of Liebert Nfinity Bypass Cabinet

  • UPC/SKU: Exact UPC or SKU details are available in official specifications; consult ec.synnex.com for your specific configuration.
  • Dimensions and weight: Specifications vary by SKU and configuration; refer to the product datasheet for precise figures.
  • Electrical ratings: Input voltage, transfer voltage, and current rating align with Liebert Nfinity UPS family requirements; verify per SKU.
  • Enclosure and mounting: Robust maintenance bypass enclosure designed for data-center environments; compatible with standard rack and cabinet configurations.
  • Safety and compliance: Built with interlocks and protective features to support safe maintenance and adherence to industry standards for critical power systems.

How to install Liebert Nfinity Bypass Cabinet

  • Prepare the installation site with ample clearance, ventilation, cable access, and space for routine maintenance activities.
  • Power down the UPS and verify that downstream loads are protected or isolated as required by your maintenance plan.
  • Mount the bypass cabinet in the designated enclosure or rack following Liebert installation guidelines and local electrical codes.
  • Connect the manual bypass transfer switch, UPS input disconnect switch, and any required interlocks according to the wiring diagrams included with the unit.
  • Perform a controlled transfer test: switch from UPS to bypass and back, confirming that downstream loads remain powered and that the UPS can be serviced safely without disruption.
  • Label all connections clearly, document the configuration for future maintenance, and train personnel on the bypass operation to ensure consistent procedures.

Frequently asked questions

  • What is a maintenance bypass cabinet? A maintenance bypass cabinet is a dedicated enclosure with switchgear that allows servicing the UPS without interrupting power to critical loads by routing power through a bypass path.
  • Why would I need one? It enables safe, reliable maintenance with minimal downtime by providing a controlled path to power the load while the UPS is serviced or replaced.
  • Is it compatible with all Liebert Nfinity UPS models? Compatibility depends on the specific Nfinity model and configuration; verify with official specifications for your SKU to ensure proper fit and function.
  • What safety features are included? Interlocks, protective enclosure, and separate switching paths help prevent accidental energization and protect personnel during maintenance tasks.
  • Where can I find exact specifications? Check the official product specifications on ec.synnex.com for your SKU to obtain precise dimensions, weight, electrical ratings, and certifications.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 89194936486

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★★★★★ 5
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Reviewed in the United States on July 30, 2025
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Beverly
San Leandro, US
★★★★★ 5
Stainless steel frothing pitcher
Color: Silver, Size: 11.8 Ounces, Color: Silver, Size: 11.8 Ounces
This pitcher is perfect for frothing milk to make your favorite cappuccino! Beautifully crafted, and easy to use and clean.
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Reviewed in the United States on February 7, 2026
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Lynnette
Belleville, US
★★★★★ 4
Thumbs up for this product- order the next size up though!
Color: Silver, Size: 11.8 Ounces
I guess I was expecting a larger size. That’s on me. Oops! This is just like the larger one I have good quality, easy to clean, works well for my frothing for cold brew. I needed it to do one job and bammmm it does it!
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Reviewed in the United States on January 17, 2026
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Shante Johnson
Pawtucket, US
★★★★★ 5
Espresso starter pack essential
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I wanted something affordable to go with my entry-level espresso machine, and this milk frothing pitcher does the job perfectly. It works well, feels sturdy, and I don’t feel like I’m missing out on anything more expensive. Great value for the price! We’ve used it everyday since purchase and it’s super easy to clean.
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Reviewed in the United States on February 26, 2026
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Heather Stefany
Charlottesville, US
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Color: Silver, Size: 11.8 Ounces, Color: Silver, Size: 11.8 Ounces
Very cute, tiny, and so interesting. Made of stainless steel. I love it!
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