Overview
The ATC Diversified UPA-130-GOV is a universal power alert and voltage detector designed to enhance electrical safety in industrial control panels and electrical equipment. This compact, hardwired device installs through a standard 30 mm panel knockout and continuously monitors voltage presence across three-phase and ground lines. By pre-verifying electrical isolation before panel access, the UPA-130-GOV significantly reduces the risk of electrical arc flash incidents and supports mandatory NFPA 70E and OSHA compliance.
Key Features
- Powered by the same voltage it indicates, requiring no external power supply
- Eight LED indicators detect dangerous AC or DC potentials across four monitored input lines (L1, L2, L3, GND)
- Redundant circuitry for reliable operation and safety verification
- Easy 30 mm panel knockout installation
- NEMA 4X totally encapsulated design with UL and cUL listing
- Visual LED flash indication whenever voltage is present
Technical Specifications
Key operational ranges and certifications for the UPA-130-GOV:
- Detects 40–750 VAC and 30–1000 VDC
- AC frequency range: 50/60 Hz
- LED Indicators: 8 detectors (two per input line, “+” and “−” designation)
- Termination: 6 ft. (4) 18 AWG wiring
- NEMA 4X totally encapsulated
- UL Listed under UL File Number E55826
- Panel Mounting: 30 mm knockout
- Weight: Approximately 2–3 lbs
Typical Applications
- Control panel voltage presence indication and electrical isolation verification
- LOTO/TAGOUT procedure support and arc flash risk mitigation
- Three-phase power distribution panels and motor control centers
- Stored energy detection in capacitors and battery systems
- Electrical maintenance and troubleshooting workflows
- Facilities requiring NFPA 70E and OSHA electrical safety compliance
Compatibility & Replacements
Compatible With
- Standard 3-phase electrical panels and control enclosures
- AC power systems (40–750 VAC)
- DC and stored energy circuits (30–1000 VDC)
- NFPA 70E and OSHA-compliant electrical safety programs
- Lock-Out/Tag-Out (LOTO) procedures
Replaces / Drop-In Replacement For
- UPA-130 (non-GOV variant)
- Older or non-compliant panel voltage indicators lacking arc flash risk assessment capability
Works With
- All standard electrical panel types and control cabinets
- Three-phase industrial power systems
- Single-phase and DC power circuits
- Electrical safety management and LOTO systems












