Eaton SPD100220Y2L Surge Protection Device - UL1449
Part Number: SPD100220Y2L
Quick Summary
Eaton SPD100220Y2L surge protection device shields critical panels from transients in 127/220 V Wye systems. Unprotected equipment leads to unexpected downtime and costly repairs from voltage spikes. UL 1449-listed protection combined with a rugged NEMA 1 enclosure and sidemount design delivers quick installation and reliable performance. Designed for sidemount installations, SPD100220Y2L supports external mounting to electrical distribution equipment, streamlining retrofits and upgrades. With a 100 kAIC interrupt rating and multi-point L-N, L-G, N-G protection, it clamps transients before they reach sensitive circuits. Manufactured for demanding environments, its 15-year warranty and UL listing offer long-term value, while the compact footprint fits crowded panels.
Product Information
Extended Description
SPD100220Y2L Eaton: Surge Protection Device, SPD series, 100 kAIC, 127/220V wye (4W+G), Standard feature package, NEMA 1 flush 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
SPD100220Y2L
UPC
786685330013
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
127/220 Wye (4W+G)
Enclosure
NEMA 1
Mounting Method
External side
Interrupt rating
100 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 - SPD100220Y2L
Eaton’s SPD Series (Sidemount Versions) Data Sheet
100 kAIC interrupt rating translates to resilient transient control, reducing the chance of nuisance trips and costly downtime. This high-energy capability protects downstream circuits and connected loads in harsh industrial environments. Applications include motor control centers, switchgear, and critical process equipment where reliability matters. 127/220 V Wye configuration delivers compatibility with international power systems and a wide range of equipment. The L-N, L-G, N-G and L-L protection points ensure comprehensive line-to-ground and line-to-line coverage. Use cases span manufacturing lines, packaging systems, and industrial automation cabinets. Sidemount external mounting and a NEMA 1 flush enclosure simplify installation in crowded electrical rooms. External mounting keeps the device accessible for service without exposing the main equipment, improving maintenance efficiency. This design supports quick retrofits and clean integration with existing distribution panels. 15-year warranty and UL 1449 certification provide long-term reliability and regulatory confidence. The standard feature package ensures you get essential protection without custom add-ons. This combination reduces life-cycle costs and supports compliance initiatives. Compact dimensions (9.5 in L, 5.4 in W, 3.45 in H) and a 3.5 lb weight enable flexible placement in compact spaces. The product supports external sidemount installations for distribution equipment, aiding retrofits and upgrades.
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FAQs
SPD100220Y2L supports external sidemount installation in a NEMA 1 flush enclosure, allowing mounting alongside distribution equipment rather than inside crowded panels. This design simplifies retrofits and upgrades by reducing enclosure depth requirements and providing easy access for testing and maintenance. The unit measures 9.5 inches long, 5.4 inches wide, and 3.45 inches high, with a compact 3.5 lb weight for flexible placement.
Key specifications include a 100 kAIC interrupt rating, a voltage rating of 127/220 V Wye with 4W+G protection, and connections for L-N, L-G, N-G, and L-L. The device is UL 1449 listed and designed for sidemount installations in industrial environments, ensuring robust transient suppression across both line-to-line and line-to-ground events.
Yes. The SPD100220Y2L is designed for sidemount installation outside main distribution equipment, making it ideal for control panels, motor drives, and switchgear in manufacturing and process environments. Its NEMA 1 enclosure protects against dust and light incidental moisture, while the compact form factor simplifies retrofits in crowded racks. The 15-year warranty adds long-term reliability for mission-critical automation.
SPD100220Y2L is UL 1449 listed, confirming compliance with recognized surge protection safety standards. The datasheet also notes a 15-year warranty and a NEMA 1 enclosure suitable for indoor sidemount applications. These certifications and service-backed assurances help facilities meet reliability targets, maintenance planning, and procurement specifications for critical electrical systems. This aligns with standards-driven projects in manufacturing and data centers.
Total cost of ownership includes the initial device cost, the 15-year warranty, and reduced maintenance due to fewer transient-related failures. Eaton’s standard feature package and sidemount design minimize installation labor and retrofit complexity. In field terms, the SPD100220Y2L reduces downtime and extends equipment life across motors, drives, and control panels, delivering measurable ROI over the product’s lifecycle.