Industrial network switch repair and refurbishment.
Recover PROFINET, EtherNet/IP, and OT network switches with bench diagnostics, component-level repair, and port validation before return.
What we do
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Fault finding on industrial switch control plane, management card, and power input circuits
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Replace failed components (PHY chips, PoE controllers, PSU capacitors, SFP circuits) as required
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Rework damaged port circuitry, DIN-rail connectors, and PCB traces
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Functional testing including port-by-port link validation and management system verification
How it works
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1
Send details
Share model numbers, fault symptoms, and network role.
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2
Diagnostics
Bench diagnostics isolate the fault to board, component, or subsystem.
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3
Repair, Refurbish & Test
Component-level repair with port validation and management system testing before return.
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4
Return to service
Confirmed test results and return logistics for your switch.
We repair leading industrial switch brands.
Select a manufacturer below for model-specific industrial switch repair information.
Why Electron Lab
- Engineer-led bench diagnostics
- Component-level repair and rework
- Tested Before Return
- Clear, fast quoting
Industrial network switch repair and refurbishment FAQs
What information do you need for a quote?
Send us the manufacturer, model or part number, fault symptoms, and any alarm LEDs or error messages. A photo of the unit label helps if you are unsure of the exact model. We complete our assessment within 1–2 working days and provide a confirmed quote with lead time. No fix no fee.
Do you repair end-of-life or discontinued industrial switches?
Yes. Discontinued switches are a significant part of our workload. We review parts availability and confirm viability before proceeding.
How do you test a repaired industrial switch?
We run port-by-port link validation across all copper and fiber interfaces, verify power input and redundancy where applicable, and confirm that the management interface is accessible.
Can you repair a switch that fails intermittently?
Yes. Provide the failure conditions and we will tailor bench diagnostics to reproduce the issue.