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Liebert

Vertiv Liebert Maintenance Bypass Cabinet 20KVA| 208V/120V - (3) L14-30R

$3,960.00
$2,697.19 SAVE $1,262.81
None availableas of 08/21/2026

Ships when available. Free shipping on most items when you spend $100 or more.

Special orders typically ship in 1-12 weeks.

Country of origin

  • Origin: China
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

The Vertiv Liebert MBC 20KVA (VMBC-20KMVRT4U) is a maintenance bypass cabinet with power output distribution. Designed for Vertiv Liebert GXT5 15-20kVA and the APS 1/2/5/6 uninterruptible power supply (UPS) models, it is an accessory that allows you to perform UPS maintenance and/or replacement without power interruption to the connected load. It has three (3) L14-30R outlets, space for an optional PD2 POD, and has an input/output terminal block for hardwiring of the AC input source and output (if needed). It includes simplified intra/inter-rack connections and has a 5-year warranty.

Technical specifications

General Information

Manufacturer Vertiv
Manufacturer Part Number VMBC-20KMVRT4U
Manufacturer Website Address http://www.vertiv.com/
Brand Name Vertiv Liebert
Product Line 1P UPS
Product Series GXT5
Product Model VMBC-20KMVRT4U
Product Name Maintenance Bypass Cabinet 20KVA| 208V/120V-(3) L14-30R
Product Type Bypass Cabinet

Technical Information

Receptacles 3 x NEMA L14-30R

Power Description

Load Capacity (VA) 20 kW

Physical Characteristics

Color Family Black
Product Color Black
Form Factor Rack-mountable

Miscellaneous

Additional Information
  • Packaged Quantity: 1
  • Quantity Per Container: 1
  • Container Type: Box
  • Power Source: AC
  • Finishing: Painted
  • Material: Powdered Steel
Compatibility DESIGNED FOR LARGER SINGLE-PHASE UPS: Perform UPS maintenance/replacement without power interruption for Vertiv Liebert GXT5 15-20kVA and the APS 1/2/5/6 UPS models
Energy Star No
Green Compliant No
Green Compliance Certificate / Authority No
Country of Origin China
TAA Compliant No

Warranty

Limited Warranty 5 Year

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Special order item. This item ships direct from the manufacturer and cannot be cancelled once ordered. If you have any questions before ordering, ask us first: chat with us or call 1-800-692-8757.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.