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 |