
Reliable Detection, Rapid Response, and Prevention of Electrical Failures
At SB Automation Engineering SRL, we offer expert fault diagnosis services for industrial electrical panels, ensuring the safe, efficient, and uninterrupted performance of your automation infrastructure. Our team identifies faults in low, medium, and high-voltage systems, targeting the root cause of failures in MCCs, control cabinets, distribution boards, and PLC panels.
Electrical faults can lead to unplanned downtime, equipment damage, safety risks, and revenue loss. That’s why we use a combination of thermal scanning, circuit analysis, load balancing, relay testing, and intelligent monitoring tools to detect, diagnose, and correct problems before they become critical.
We combine the deep field knowledge of industrial electricians with the system-level vision of automation engineers. This means we not only find faults—we understand how they affect your machines, robots, PLCs, and production goals. Our diagnostic methods are non-invasive, fast, and certified, reducing downtime and boosting system reliability.
What Our Electrical Diagnosis Covers
- Thermal Imaging & Hotspot Detection – Identify overloaded circuits, overheating contactors, and loose connections using IR thermography.
- Insulation Resistance Testing – Measure the integrity of wiring and protective earth to prevent leakage current or electrical hazards.
- Short Circuit & Overload Analysis – Find and eliminate hidden shorts, phase imbalances, and blown fuses inside control panels and distribution units.
- Load Flow & Power Factor Checks – Assess system efficiency by evaluating load distribution and power factor correction status.
- Relay & Breaker Testing – Verify the correct operation of protective relays, breakers, and isolation devices for electrical safety compliance.
- Surge & Grounding Analysis – Test earth loops, transient suppression systems, and surge protection modules for industrial-grade resilience.
- PLC Panel Inspection – Diagnose faults in PLC cabinets, I/O wiring, terminal blocks, and auxiliary power supply units.
- Preventive Maintenance Scheduling – Set up proactive maintenance routines to extend panel life and reduce unexpected breakdowns.

Where Electrical Panel Diagnosis Makes an Impact
Diagnose Today, Prevent Tomorrow
Electrical faults don’t announce themselves—but with the right diagnostics, you’ll always be one step ahead.
Contact us now or request a free consultation to get started