Eaton SPD120208Y2A Surge Protection Device - UL Listed 200 kAIC
Part Number: SPD120208Y2A
Quick Summary
SPD120208Y2A surge protection device from Eaton protects critical 120/208V electrical systems from transient voltages in industrial and commercial environments. It helps prevent nuisance outages and equipment damage by clamping surges at the source, reducing unexpected downtime and maintenance costs. This unit carries UL 1449 listed certification and is designed to meet IBC 2006, CBC 2007, and UBC Zone 4 requirements, offering installers clear compliance signals. With a robust 15-year warranty, EMI/RFI filtering and a built-in alarm system, the device provides both protection and diagnostics. For engineers seeking easy integration into Direct bus mounted panel boards, SPD120208Y2A combines a compact footprint with reliable performance, supporting 50/60 Hz systems and 120/208V power delivery.
Product Information
Extended Description
SPD120208Y2A Eaton: Eaton Surge Protection Device, SPD Series, 120 kA per phase, 208Y/120V (4W+G) rating, 150 L-N, 150 L-G, 150 N-G, 300 L-L MCOV, Internal integrated, Standard feature package, used with Direct bus mounted panel boards (PRL1a, 2a, 3a, 3e)
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD120208Y2A
UPC
786685317663
Product Length/Depth
9.5 in
Product Height
3.45 in
Product Width
5.4 in
Product Weight
3.5 lb
Warranty
15 year
Certifications
UL 1449 UL Listed
Type
SPD
Special features
Meets or exceeds the requirements specified in IBC ®2006, CBC2007, and UBC®Zone 4. Audible alarm with silence button. Form C relay contact. EMI/RFI filtering, providing up to 50 dB of noise attenuation from 10 kHz to 100 MHz. Surge counter with rest button
Accessories
Standard feature package
Frequency rating
50/60 Hz
Interrupt rating
200 kAIC
Nominal Discharge Current
20 kA
Operating voltage
150 L-N, 150 L-G, 150 N-G, 300 L-L
Used with
Direct bus mounted panelboards (PRL1a, 2a, 3a, 3e)
Voltage rating
120/208 wye (4W+G)
Surge current
120 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
Feature: High surge capability with 120 kA per phase and 200 kAIC short-circuit rating. Business impact: Protects sensitive loads from large transient events, reducing downtime and extending equipment life. Application: Ideal for 120/208V control panels and feeder circuits in industrial facilities. Feature: EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz. Business impact: Cleaner power improves PLC reliability, drives performance, and minimizes interference in control networks. Application: Used to protect automation Strands, CNCs, and motor drives in harsh electrical environments. Feature: Internal integrated mounting and compatibility with Direct bus mounted panel boards PRL1a, 2a, 3a, 3e. Business impact: Simplifies installation, lowers mounting footprint, and speeds retrofit projects. Application: Direct integration into modular panel architectures. Feature: Audible alarm with silence button and Form C relay contact. Business impact: Immediate fault awareness and easy integration with building management or control systems. Application: Field diagnostics and remote signaling for quick maintenance. Feature: Surge counter with rest button and a 15 year warranty. Business impact: Long-term reliability with verifiable protection history and predictable total cost of ownership. Application: Compliance-driven installations in data centers, manufacturing, and industrial spaces. Feature: Operating at 50/60 Hz with rated voltage of 120/208V wye and MCOV ratings of 150 L-N, 150 L-G, 150 N-G, 300 L-L. Business impact: Consistent protection across diverse electrical environments, reducing risk during voltage transients. Application: Standard in mixed-load facilities and facilities with variable supply conditions.
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FAQs
SPD120208Y2A features internal integrated mounting designed for Direct bus mounted panel boards PRL1a, PRL2a, PRL3a, and PRL3e. The compact 9.5 in length, 5.4 in width, and 3.45 in height fit standard 120/208V panel configurations, simplifying field wiring and minimizing enclosure footprint while maintaining code-compliant clearances.
The SPD provides 120 kA per phase surge current with a 200 kAIC short-circuit rating and 20 kA nominal discharge current. It operates at 50/60 Hz with a 120/208V wye rating and MCOV ratings of 150 L-N, 150 L-G, 150 N-G, 300 L-L, enabling reliable protection for critical loads across typical industrial power systems.
Yes, its high surge withstand, EMI/RFI filtering, and durable construction make it suitable for data centers, machine controls, drives, and other sensitive equipment in manufacturing. The built‑in alarm and surge counter help with proactive maintenance, while the internal mounting reduces installation complexity in space-constrained panels.
The device is UL 1449 listed, providing recognized protection performance. It also references IBC 2006, CBC 2007, and UBC Zone 4 in its feature set for structural compliance in industrial facilities, offering installers confidence in meeting code requirements for commercial and industrial applications.
With a 15-year warranty and integrated diagnostics (audible alarm, surge counter, rest button), the SPD reduces maintenance intervals and extends asset uptime. The EMI/RFI filtering improves plant power quality, while the Form C relay and silence feature support remote signaling and easy fault isolation for rapid ROI realization.