Monoprice

Monoprice 140089 Heavy Duty Extension Cord - 15ft, NEMA 6-20P to C19

Reliable Power Delivery with Monoprice Heavy Duty Extension CordThe Monoprice Heavy Duty Extension Cord is designed to provide a secure and reliable power connection for your high-power devices. With its NEMA 6-20P to IEC 60320 C19 connectors, this 15-foot cord is ideal for connecting computers, ...

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*Price sourced from Amazon.com. Last updated:Jul 16, 2026.Price and availability are subject to change.

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Overview

Reliable Power Delivery with Monoprice Heavy Duty Extension Cord

The Monoprice Heavy Duty Extension Cord is designed to provide a secure and reliable power connection for your high-power devices. With its NEMA 6-20P to IEC 60320 C19 connectors, this 15-foot cord is ideal for connecting computers, servers, and monitors to a PDU or UPS in a data center.

Key Features:

  • Heavy-duty construction for reliable power delivery.
  • 15-foot length for flexible placement.
  • Suitable for connecting high-power devices in data centers.

Specifications:

  • Connectors: NEMA 6-20P to IEC 60320 C19
  • Length: 15 Feet
  • Color: Black
  • Application: Connects computers, servers, and monitors to a PDU or UPS in a Data Center

Key Features

Recommended for high-performance computers and network devices.

Extend the length of an existing power cord for more flexibility.

Connect commercial equipment requiring high voltage, such as computers, servers, and monitors to a PDU or UPS in a data center.

Designed for high-density data environments.

This power cord features a standard, grounded NEMA 6-20P plug on one end and an IEC 60320 C19 connector on the other end.

Specifications

Cable Type
Heavy Duty Extension Cord
Length
15ft
Connector 1
NEMA 6-20P (Grounded)
Connector 2
IEC 60320 C19
Recommended Use
High-performance computers, network devices, commercial equipment
Environment
High-density data environments

Pros & Cons

👍 Pros

  • Features a NEMA 6-20P plug on one end and an IEC 60320 C19 connector on the other, ensuring specific compatibility for high-power devices.
  • Recommended for high-performance computers and network devices, suggesting robust construction for demanding equipment.
  • Designed to extend the length of an existing power cord, offering greater flexibility in equipment placement.
  • Suitable for connecting commercial equipment requiring high voltage, such as servers, to a PDU or UPS in data centers.
  • Built for high-density data environments, implying a durable design that can withstand professional use.
  • The 15ft length provides ample reach, reducing the need for multiple extension solutions in complex setups.

👎 Cons

  • This heavy-duty extension cord features specific NEMA 6-20P and IEC 60320 C19 connectors, limiting its use to compatible high-voltage equipment only.
  • Its 15ft length, while flexible, might be excessive for certain close-proximity setups, potentially leading to cable management challenges.
  • The product description does not specify the gauge of the wire, which is a key factor in assessing its current carrying capacity and safety for various loads.
  • As a heavy-duty cord, it may be less flexible and harder to route in tight spaces compared to standard power cords.
  • Its specialized connectors mean it is not suitable for common household or office electronics that typically use NEMA 5-15P or C13 connectors.

Frequently Asked Questions

This power cord features a standard, grounded NEMA 6-20P plug on one end and an IEC 60320 C19 connector on the other end.
The Monoprice extension cord is 15 feet in length, providing ample reach for various setups.
It is recommended for high-performance computers, network devices, and commercial equipment requiring high voltage, especially in data centers connecting to a PDU or UPS.
No, this cord features specialized NEMA 6-20P and C19 connectors, designed for high-voltage commercial and data center equipment, not typical household appliances.
Yes, it is specifically designed for high-density data environments, suggesting its durability and suitability for professional applications.