If you need a more secure AC connection than a standard computer cord can offer, a locking computer power cable is a smart upgrade. It helps reduce accidental unplugging and keeps critical gear powered more reliably.
Below, we’ve narrowed the field to 10 strong options for desktops, monitors, PDUs, and portable power stations, with picks that balance length, wire gauge, connector style, and durability.
Best 10 Locking Computer Power Cable Picks for 2026
Locked-In Reliability
StarTech 12ft Heavy Duty Locking C13 Power Cord
- Locking IEC C13 connector
- 14AWG, 15A, 125V rating
- UL listed, VW-1 fire rated
Best For: Workstations and monitors that need a secure locking connection
Simple Spare
Amazon Basics 10ft Computer Power Cord
- Standard NEMA 5-15P to IEC320C13
- 10-foot universal replacement cord
- UL listed, easy to use
Best For: Basic replacement use on common PCs and peripherals
Rack-Ready Security
Locking C13 Power Cable for PDUs
- Locking connectors for secure fit
- For servers, routers, and switches
- 23.6-inch cable for rack use
Best For: Compatible rack, server, and PDU installations
Secure All-Rounder
- Locking C13 socket end
- 14AWG, 15A, 125V rating
- 9-foot reach for flexible placement
Best For: Home or office devices that need a secure C13 connection
Auto-Locking Everyday Replacement
- Locking IEC C13 connector
- 6-foot 18 AWG SVT cord
- UL, CUL, SAA, TUV, CE approved
Best For: Basic replacement cable for standard desktop and monitor power connections
Heavy-Duty Portable Power Cord
- 14 AWG wire, 15A/125V rating
- Locking C13 for secure fit
- 12-foot cord for flexible placement
Best For: Portable power stations and heavier-duty devices that need a secure long cord
Rack-Friendly Short Extension
- 1-foot length for neat routing
- Locking C13 connector
- UL listed with lifetime limited warranty
Best For: Close-range rack, server, or PDU connections where a short cord is ideal
Best with Extra Features
StarTech 3ft Heavy Duty 14AWG Power Cord
- Locking C13 helps prevent accidental unplugging.
- 14AWG copper cord is rated 15A at 125V.
- 3ft length suits tight rack and desk setups.
Best For: Short, secure power runs for indoor IT gear
Rack-Safe Extension
Tripp Lite 2 ft Locking C13 Power Cord
- Locking C13 connector secures equipment connections.
- 2ft cord works as a replacement or extension.
- 14AWG cable is rated 15A at 125V.
Best For: Short server-room extensions and replacements
Long-Reach Secure Power
StarTech 10ft Locking C13 Cord
- 10ft length adds placement flexibility.
- Locking C13 helps prevent accidental unplugging.
- ETL Listed and rated 10A at 125V.
Best For: Longer indoor power runs with secure retention
Locked-In Reliability – StarTech 12ft Heavy Duty Locking C13 Power Cord
If you need a locking computer power cable for a workstation, monitor, or other C13-equipped device, this StarTech cord is built for secure, everyday use. It combines a NEMA 5-15P wall plug with a locking IEC C13 connector, so it is a practical pick when you want a replacement power cord that stays put.
Best For: Users who want a heavy-duty locking cord for computers, monitors, and similar office gear.
Pros:
- Locking IEC C13 connector helps reduce accidental disconnects.
- UL listed and VW-1 fire rated for added safety confidence.
- 14AWG, 15A, 125V rating supports heavier-duty use.
- 12ft length offers flexible placement around desks and work areas.
Cons:
- Primarily suited to devices with a C13 inlet.
- Longer cable may be more than some close-range setups need.
This is a strong option if your main priority is a secure connection and a more robust cable build. The locking C13 end and 14AWG construction make it a sensible replacement for demanding home office or workstation setups.
Simple Spare – Amazon Basics 10ft Computer Power Cord
This Amazon Basics replacement power cord is a straightforward choice when you need a standard computer power cable rather than a locking model. It uses a NEMA 5-15P to IEC320C13 connection and is designed for broad compatibility with PCs, monitors, printers, and similar gear.
Best For: Shoppers who want a basic, affordable replacement cord for common electronics.
Pros:
- Works with most PCs, monitors, printers, and more.
- 10-foot length gives you decent reach for typical setups.
- UL listed for safety.
- Simple 3-pin design is easy to use.
Cons:
- Not a locking computer power cable.
- 18 AWG build is lighter-duty than heavier alternatives.
If you do not need a locking connector, this cord covers the basics well. It is best viewed as a simple, flexible replacement cable for everyday devices rather than a secure-locking solution.
Rack-Ready Security – Locking C13 Power Cable for PDUs
YCYUYUFUNS NEMA 5-15P to IEC Locking C13 Power Cable Secure Power Cord for PDU
Check Price On AmazonThis locking computer power cable is aimed at server, PDU, and network gear where a secure connection matters. The locking feature is enabled with APC AP8000 series Rack PDUs or equipment with built-in locking receptacles, helping reduce the chance of accidental unplugging.
Best For: Data center and rack setups using compatible locking receptacles or APC AP8000 series PDUs.
Pros:
- Locking connectors help prevent accidental disconnection.
- Designed for servers, routers, and network switches.
- Compact 23.6-inch length suits rack and PDU runs.
- Standard NEMA 5-15P to locking IEC320 C13 layout.
Cons:
- Locking function only works with compatible APC AP8000 or locking receptacles.
- 10A maximum input current is lower than heavy-duty alternatives.
- Short length is not ideal for general desk setups.
For rack environments, this cord makes more sense than a standard computer lead because its main benefit is connection security. Just make sure your equipment supports the locking mechanism before buying.
Secure All-Rounder – 9ft C13 Power Cord with Lock
If you want a locking computer power cable with a little more reach, this 9-foot C13 cord is a practical middle ground. It uses a lock feature on the C13 socket end to help keep the connection secure while still supporting standard 5-15 wall outlets.
Best For: Users who want a locking C13 cord for computers, monitors, and other compatible devices with extra cable length.
Pros:
- Secure locking mechanism helps prevent accidental disconnects.
- 14AWG, 15A, 125V rating supports higher-load devices.
- 9-foot length offers flexible placement.
- Compatible with a wide range of C13 devices, including computers and monitors.
Cons:
- Locking design only applies to C13-socket compatibility.
- May be more cable than compact setups require.
This is a solid option if you want the security of a locking connector without going to a short rack-style cable. Its heavier-duty rating and longer reach make it a versatile pick for home or office equipment.
Auto-Locking Everyday Replacement – 6 ft 18 AWG C13 Cord
If you need a locking computer power cable for a standard desktop or monitor setup, this 6-foot NEMA 5-15P to locking IEC C13 cord is a straightforward replacement. The 18 AWG SVT build is rated for common home and office power needs, and the locking C13 connector helps keep the connection secure once seated.
Best For: Replacing a basic computer or monitor power cord where a locking C13 connection is preferred.
Pros:
- Locking IEC C13 connector helps prevent accidental disconnects.
- 18 AWG, 3-conductor SVT jacket suits standard everyday power use.
- 6-foot length gives more placement flexibility than short extension cords.
- UL, CUL, SAA, TUV, and CE approvals add confidence.
Cons:
- 18 AWG and 10A-style cord design is not meant for heavy-duty power demands.
- No extra-long reach for distant outlets or racks.
This is a solid, no-frills locking cord for users who want a secure C13 connection without moving up to a heavier cable. It fits well as a general-purpose replacement for compatible desktop and peripheral power connections.
Heavy-Duty Portable Power Cord – 12 ft 14 AWG Locking C13
This locking computer power cable is built for users who want a stronger, longer cord for portable power stations and compatible electronics. With a 14 AWG construction, 15A/125V rating, and locking C13 connector, it is aimed at secure, stable power delivery for devices that benefit from a more robust cable.
Best For: Power stations, servers, and other gear that needs a heavy-duty locking C13 cord with extra length.
Pros:
- 14 AWG copper wire supports up to 15A/125V and 1875W.
- Locking C13 connector is designed to stay firmly connected.
- 12-foot length works well when outlets or power stations are farther away.
- UL-certified build with flame-retardant PVC jacket and bend testing.
Cons:
- Longer and heavier than a basic short desktop cord.
- More cable than needed for simple close-range setups.
For buyers prioritizing secure fit and higher-capacity construction, this cord stands out as the most rugged option in the group. It is especially practical when you need one cable that can handle portable power stations and everyday IT equipment alike.
Rack-Friendly Short Extension – 1 ft Locking C13 Cord
If your locking computer power cable needs are about tidy rack management or a quick replacement, this 1-foot Tripp Lite cord is the most compact option here. It uses a locking C13 connector with a NEMA 5-15P plug, making it useful for connecting nearby equipment or adding a short extension where excess slack would get in the way.
Best For: Servers, PDUs, and desktop gear that need a short, secure power connection.
Pros:
- Very short 1-foot length helps reduce cable clutter.
- Locking C13 connector keeps the connection secure in tighter spaces.
- 18 AWG, 10A, 125V design fits standard non-heavy-duty applications.
- UL listed, RoHS-compliant, and backed by a lifetime limited warranty.
Cons:
- Too short for many standalone desk setups.
- 10A / 18 AWG rating is not intended for heavy-duty loads.
This model makes the most sense when you want security and neatness more than distance. For rack equipment or a close outlet, its short length can be an advantage rather than a limitation.
Best with Extra Features – StarTech 3ft Heavy Duty 14AWG Power Cord
If you need a locking computer power cable for a compact setup, this 3ft StarTech cord is built to keep desktop PCs, monitors, and peripherals powered without accidental disconnects. The locking C13 connector helps resist unplugging from vibration, tension, or handling, while the 14AWG copper construction is rated for 15A at 125V for indoor use.
Best For: Short-run connections where a secure lock matters, such as racks, trays, and tightly arranged IT equipment.
Pros:
- Locking C13 connector helps prevent unintentional unplugging.
- 14AWG 100% copper wire supports up to 15A and 125V.
- UL Listed with a VW-1 flame-rated jacket for professional use.
- 3ft length is convenient for close-proximity power connections.
Cons:
- Short length may not suit farther outlet or PDU placements.
- Designed for indoor use only.
This is a solid pick when you want a durable locking computer power cable that stays put in cramped or high-traffic environments. It is especially practical for replacing worn cords on equipment that should not lose power from a loose connection.
Rack-Safe Extension – Tripp Lite 2 ft Locking C13 Power Cord
This locking computer power cable is a practical 2ft extension or replacement for connected equipment that needs a dependable link. The Tripp Lite design uses a locking C13 connector, 14AWG construction, and a 15A, 125V rating to support devices like computers, servers, PDUs, and peripherals.
Best For: Data center and server room setups that need a short, heavy-duty extension with a secure fit.
Pros:
- Locking C13 connector helps maintain a secure connection in racks.
- 14AWG, 15A, 125V rating supports heavier-duty equipment.
- Can serve as a replacement cable or a 2ft extension.
- UL listed, RoHS compliant, and backed by a lifetime limited warranty.
Cons:
- 2ft length is only useful for short distance needs.
- Not intended for higher-gauge cable applications beyond its rating.
For buyers who want a locking computer power cable with a bit of extra reach, this model balances secure retention with heavy-duty specs. It is a strong fit when downtime from a loose cord is the main concern.
Long-Reach Secure Power – StarTech 10ft Locking C13 Cord
If you need a locking computer power cable with more reach, this 10ft StarTech cord gives you extra placement flexibility without giving up secure retention. It is rated for 10A at 125V, uses 18AWG 100% copper wire, and includes a locking C13 connector that helps prevent accidental unplugging in busy or vibration-prone setups.
Best For: Longer indoor runs to desktops, monitors, and peripherals where a secure connection still matters.
Pros:
- 10ft length offers more flexibility for equipment placement.
- Locking C13 connector resists unintentional unplugging.
- ETL Listed with a VW-1 flame-rated jacket.
- 18AWG 100% copper construction is rated for 10A at 125V.
Cons:
- Lower 10A rating than heavier-duty 15A options.
- Longer length may be more cable than needed in tight spaces.
This is a sensible choice when your setup needs distance as well as a secure connector. It is a useful locking computer power cable for indoor equipment where cable reach is the main constraint.
How We Picked the Best Locking Computer Power Cable
We focused on practical factors that matter most in everyday use: connector compatibility, locking reliability, wire gauge, length, and safety listings. For a Locking Computer Power Cable, the connector fit is the first thing to verify, followed by whether the cord can handle the load and reach the device without excess slack.
Quick Comparison
In general, shorter cords are better for tight racks, desktops, and PDU-to-device runs, while longer cords work better when outlets are farther away or cable routing is less direct. Heavier-duty 14AWG options are the better fit for higher-draw equipment or users who want extra durability, while 18AWG cords are usually fine for typical computer and monitor use.
Key Buying Factors for a Locking Computer Power Cable
Connector Type
Most of these cables use a NEMA 5-15P wall plug on one end and a locking C13 device connector on the other. Make sure your device actually accepts a C13-style inlet and that the locking mechanism is compatible with your gear or rack setup.
Wire Gauge and Amperage
Lower gauge numbers indicate thicker wire. A 14AWG cable is generally the safer choice for heavier-duty applications, while 18AWG is common for standard office electronics. Always check the amperage and voltage rating against the device and outlet requirements.
Length and Cable Management
Choose the shortest cable that still reaches comfortably. Longer cords are convenient, but extra length can create clutter and make neat routing harder. In racks and workstations, the right length improves both appearance and airflow.
Safety Listings and Build Quality
UL or ETL listings are worth prioritizing because they indicate the cable has been tested to recognized safety standards. Look for sturdy molded ends, secure strain relief, and a jacket that matches your environment.
Who Should Buy Which Locking Computer Power Cable?
If you want a dependable everyday replacement for a desktop or monitor, an 18AWG Locking Computer Power Cable is often the simplest choice. If you’re powering a PDU, heavier equipment, or want maximum durability, go with a 14AWG option. For tight spaces, choose a short cable; for flexible routing or unusual outlet placement, choose a longer one. Portable power station owners should look for models specifically compatible with their battery system and power input requirements.
The best pick is the one that matches your device, reaches cleanly, and stays firmly connected under real-world use.