| Product Type | Surge suppressor |
| Form Factor | Panel mount |
| Enclosure Material | Metal |
| Enclosure Color | Grey |
| Power Rating | 120 kA per phase |
| Nominal Voltage | 208/120V 3-phase |
| Connection Method | Hard-wired |
| Number of Wires | 5 (3PH + N + G) |
| Surge Counter Included | Yes |
| Warranty | 10 years |
APC SURGERARREST PANELMOUNT 208/120V 120KA with Surge Counter

Key Benefits
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- Rated for 208V 3-phase setups, this unit supports high-demand industrial and commercial installations.
- Built-in surge counter enables proactive maintenance by tracking suppression events in real-time.
- TAA compliance and U.S. manufacturing origin ensure suitability for government and regulated environments.
Product Overview
The APC SURGERARREST Panelmount 208/120V 120KA with Surge Counter offers high-capacity surge suppression for 208V 3-phase systems in industrial and commercial applications. With UL 1283, UL 1449, and cUL compliance, and a hard-wired 5-wire connection, it’s engineered for seamless integration into mission-critical setups. Featuring a rugged 12" x 12" x 6" grey enclosure and a 10-year warranty, it ensures long-term reliability. The included surge counter offers real-time diagnostics, and TAA compliance makes it fit for government procurement environments.
Specifications
Product Overview
Physical & Environmental
| Width | 12 inches |
| Height | 6 inches |
| Depth | 12 inches |
| Mounting Type | Wall mount (panel mount) |
| Operating Temperature | -40 to 70 °C |
| Storage Temperature | -45 to 85 °C |
| Relative Humidity (Operating) | 0 to 95% non-condensing |
| IP Rating | NEMA 1 |
Advanced Security Features
| EMI/RFI Noise Filtering | Yes |
| Response Time | <1 nanosecond |
| Maximum Surge Current Capacity | 120,000 Amps |
| Protection Modes | L-N, L-G, N-G, L-L |
| Let-Through Voltage | < 600V |
Interfaces
| Input Connector Type | Hard Wire 5-wire (3PH + N + G) |
| Monitoring Interface | Surge counter display |
Compliance & Origin
| Compliant Standards | UL 1283, UL 1449, cUL |
| RoHS Compliant | Yes |
| REACH Compliant | Yes |
| TAA Compliant | Yes |
| Country of Origin | United States |
Cloud Management & Licensing
| Cloud Management | No |
| Licensing Required | No |
| Remote Monitoring | No |