
Monoprice 140145 Heavy Duty Locking Extension Cord 15ft
Ensure a Secure and Reliable Power ConnectionThe Monoprice Heavy Duty Extension Cord provides a secure and reliable power connection for network servers and other high-power devices. Featuring locking connectors and heavy-gauge wiring, this extension cord is designed to handle high-current loads ...
*Price sourced from Amazon.com. Last updated:Jul 15, 2026.Price and availability are subject to change.
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Overview
Ensure a Secure and Reliable Power Connection
The Monoprice Heavy Duty Extension Cord provides a secure and reliable power connection for network servers and other high-power devices. Featuring locking connectors and heavy-gauge wiring, this extension cord is designed to handle high-current loads and prevent accidental disconnections. Ideal for use with PDUs, UPSs, and other AC power sources.
Specifications
- Brand: Monoprice
- Model: 140145
- Length: 15 Feet
- Color: Black
- Connectors: NEMA L5-30P to NEMA L5-30R (Locking)
- Wire Gauge: 10AWG
- Amperage: 30A
- Voltage: 125V
- Cable Type: SJT
Key Features
Recommended for high-performance computers and network devices requiring higher voltage.
The NEMA L5-30P locking connector allows it to be securely plugged into the power outlet for important equipment.
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.
Connect network servers and other peripherals that require heavier-gauge cabling with a PDU, UPS, or other AC power source with a NEMA L5-30R locking outlet.
Specifications
Pros & Cons
👍 Pros
- Features a NEMA L5-30P locking connector, designed to securely plug into power outlets for important equipment
- Recommended for high-performance computers and network devices that demand higher voltage
- Suitable for connecting commercial equipment such as servers and monitors to a PDU or UPS in a data center
- Designed specifically for use in high-density data environments, ensuring reliable power delivery
- Enables connection of network servers and peripherals requiring heavier-gauge cabling to compatible AC power sources
👎 Cons
- The 15ft length might be too short for some installations requiring longer cable runs between devices and power sources
- The NEMA L5-30P locking connector is specific and may not be compatible with standard outlets or non-locking power receptacles
- This heavy-duty cable is designed for higher voltage applications, making it unsuitable for low-power or standard household electronics
- Its specialization for data centers and commercial equipment means it might be an unnecessary overkill for basic home office setups
- The cable is designed for a specific type of connection and may not be universally adaptable to all power distribution units without proper outlets