Eaton SPD120208Y2P Surge Protection Device - UL 1449
Part Number: SPD120208Y2P
Quick Summary
The Eaton SPD120208Y2P surge protection device safeguards 120/208V systems in commercial electrical panels. High transient surges cause nuisance tripping, equipment damage, and costly downtime that erodes uptime and margins. UL 1449 certified, housed in a NEMA 4X stainless steel enclosure, it withstands tough environments, while delivering 120 kAIC protection. External side mounting simplifies retrofits and external installation, and the 15-year warranty adds long-term ownership value for maintenance teams and procurement. It complements upstream breakers and distribution equipment with straightforward external mounting options and clear documentation. Engineers benefit from predictable surge response, extended equipment life, and a simplified procurement process. For mission-critical facilities, this SPD supports uptime SLAs by mitigating spike energy before it reaches sensitive drives, controllers, and sensors.
Product Information
Extended Description
SPD120208Y2P Eaton: Surge Protection Device, SPD series, 120 kAIC, 120/208V wye (4W+G), Standard feature package, NEMA 4X stainless steel enclosure, External side mount, 150 L-N, 150 L-G, 150 N-G, 300 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD120208Y2P
UPC
786685340241
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
Type
Surge protection device
Accessories
Standard feature package
Voltage rating
120/208V wye (4W+G)
Enclosure
NEMA 4X
Mounting Method
External side
Enclosure material
Stainless steel
Interrupt rating
120 kAIC
Operating voltage
150 L-N, 150 L-G, 150 N-G, 300 L-L
Series
SPD
Eaton’s SPD Series (Sidemount Versions) Brochure
Eaton SPD Series - For Mounting External To Electrical Distribution Equipment Installation Manual
Eaton Specification Sheet - SPD120208Y2P
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature → Business Impact → Application: 120 kAIC interrupt rating provides robust protection against high-energy surges, reducing downtime and extending the life of downstream equipment in data centers, manufacturing lines, and commercial buildings. Application: use in 120/208V power distribution where transient events threaten critical drives and controllers. Feature → Business Impact → Application: 120/208V wye (4W+G) operation supports common commercial/industrial systems, enabling reliable siting in service panels and electrical rooms. Application: ideal for sidemounted SPD configurations in retrofit projects. Feature → Business Impact → Application: NEMA 4X stainless steel enclosure delivers corrosion and moisture resistance, suitable for outdoor service entrances and harsh indoor environments. Application: outdoor enclosures, wet rooms, and exposed electrical rooms. Feature → Business Impact → Application: External side mounting simplifies installation and retrofits, reducing labor time and panel downtime. Application: quick upgrades of existing distribution gear per installation manuals IM01005031E. Feature → Business Impact → Application: 15-year warranty and UL 1449 certification provide long-term risk mitigation, improving maintenance planning and supplier confidence. Application: procurement and compliance programs in large facilities and campuses. Feature → Business Impact → Application: Operating voltage options L-N, L-G, N-G, and L-L (150/300 V) support diverse protection schemes across multiple feeders. Application: design around mixed-load environments with sensitive electronics and motors.
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FAQs
Yes. SPD120208Y2P is designed for external side mounting and can be installed outside electrical distribution equipment using the included hardware. Follow Eaton's installation manual IM01005031E for sidemounted configurations, verify clearances, and coordinate with upstream feeders to minimize interference with service disconnects and bus bars.
SPD120208Y2P provides a 120 kAIC interrupt rating and operates at 120/208V wye (4W+G). It protects against L-N, L-G, N-G, and L-L surges, with compact dimensions (9.5 in long, 5.4 in wide, 3.45 in high) and a 3.5 lb weight. It carries UL 1449 certification for surge protection performance.
Yes. The unit uses a NEMA 4X stainless steel enclosure, providing corrosion and moisture resistance suitable for outdoor service entrances and harsh industrial environments, while maintaining performance in wet indoor spaces and demanding service areas.
The device is UL 1449 certified for surge protection performance. It comes with a 15-year warranty, offering long-term protection and reduced lifecycle risk for facilities, maintenance teams, and procurement programs.
By limiting surge energy reaching critical drives and controls, the SPD reduces downtime costs, extends component life, and simplifies maintenance planning. This translates to faster ROI in production lines and data centers while providing confidence in supplier support and installation standards.