Black Box VX-L5V4A-PS 5V 4A Locking Power Supply

Name: Black Box VX-L5V4A-PS 5V 4A Locking Power Supply
Brand: Black Box
SKU: VX-L5V4A-PS
Price: 33.84 USD
Availability: InStock

Black Box|

MPN: VX-L5V4A-PS

UPC: 822088120728

Low Stock (7 left)

$33.84$43.05

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Key Features

5 V DC output
4 A maximum output current
20 W maximum output power
120 V AC input voltage
Locking connector design
RoHS compliant

Keep critical 5V extender hardware powered with a purpose-built locking adapter designed for replacement, backup, and field service. The Black Box VX-L5V4A-PS supplies 5 V DC at up to 4 A, delivering 20 W of output for compatible extender products that need stable, secure power in rack, closet, or remote equipment locations. Its locking connector helps reduce accidental disconnects in environments where cable movement, service access, or dense installations can interrupt operation. With 120 V AC input support, this adapter integrates cleanly into standard North American power environments while keeping the footprint small enough for spare-parts kits and service cases. For teams supporting distributed AV, KVM, or extender infrastructure, this model is a practical replacement part that preserves system continuity without forcing a redesign of the power chain. RoHS compliance and a 3-year limited warranty add confidence for procurement teams that need a documented, supportable accessory rather than a generic substitute.

Ideal For

Replacement power supply for Black Box 5V extender installations
Spare adapter for AV or KVM support kits
Field-service replacement in distributed equipment closets
Backup power accessory for managed extender deployments

Why This Product

1Locking connector helps prevent accidental unplugging
2OEM replacement matches compatible Black Box extender needs
320 W output supports 5V extender power requirements
43-year limited warranty adds procurement confidence

General

Brand Name	Black Box
Product Name	Power Supply - 5V, 4-Amp, Locking
Product Type	AC adapter
Manufacturer Part Number	VX-L5V4A-PS

Physical

Depth	3.1 in
Width	1.2 in
Height	2 in
Weight Approximate	3.52 oz

Electrical

Input Voltage	120 V AC
Output Voltage	5 V DC
Maximum Output Power	20 W
Maximum Output Current	4 A

Compliance And Warranty

Limited Warranty	3 Year
Environmental Compliance	Restriction of Hazardous Substances (RoHS)

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Frequently Asked Questions

What devices is this power supply intended for?▾

It is designed as a spare locking power supply for Black Box 5V extender products and compatible deployments.

What are the electrical output ratings?▾

It provides 5 V DC output at up to 4 A, for a maximum output power of 20 W.

Does it support standard AC input?▾

Yes. The adapter accepts 120 V AC input.

Is this adapter suitable for service inventory?▾

Yes. Its compact size and locking design make it a practical spare for field service and replacement stock.