Eaton SPD100220Y2P Surge Protection Device - 100 kAIC
Part Number: SPD100220Y2P
Quick Summary
Surge Protection Device that guards electrical systems from transient surges in industrial power networks and outdoor panel installations. Too often, voltage spikes damage sensitive drives, controllers, and motors, leading to unplanned downtime and costly repairs. This Eaton SPD is UL 1449 certified and housed in a rugged NEMA 4X stainless steel enclosure, with external side mounting for simple, retrofit-friendly installation. Built for 127/220 V Wye systems, it delivers 100 kAIC protection, helping facilities meet reliability targets and minimize maintenance events. By combining a sidemount architecture with a robust enclosure and long-life warranty, this device supports scalable protection for critical equipment while preserving cabinet space and enabling faster maintenance cycles.
Product Information
Extended Description
SPD100220Y2P Eaton: Surge Protection Device, SPD series, 100 kAIC, 127/220V 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
SPD100220Y2P
UPC
786685339917
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 4X
Mounting Method
External side
Enclosure material
Stainless steel
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 - SPD100220Y2P
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature 100 kAIC interrupt rating → Business impact: Enables protection of high-value equipment from severe transient events, reducing downtime and repair costs. Application: Suitable for critical loads in industrial automation and data acquisition systems. Long-tail keywords embedded: 100 kAIC surge protection, high-energy SPD, industrial surge protection device. Feature 127/220 V Wye (4W+G) → Business impact: Supports common 3-phase with ground configurations, simplifying integration and compliance. Application: Control panels, panelboards, and machine wiring. Feature NEMA 4X stainless steel enclosure → Business impact: Delivers corrosion resistance and outdoor suitability, lowering enclosure maintenance and replacement cycles. Application: Outdoor installations, harsh environments, weather-exposed equipment. Feature External side mounting → Business impact: Eases retrofit and field upgrades without dismantling distribution gear. Application: Side-access installations on existing switchgear and panels. Feature 15 year warranty → Business impact: Predictable lifecycle budgeting and reduced total cost of ownership. Application: Facility maintenance planning and procurement confidence. Feature Operating voltage 150 L-N, 150 L-G, 150 N-G, 300 L-L → Business impact: Broad compatibility with diverse electrical systems, minimizing redesigns. Application: 127/220 V Wye systems in manufacturing, packaging, and process lines.
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FAQs
The SPD100220Y2P is designed for external side mounting, allowing quick retrofit without dismantling existing distribution gear. Ensure mounting follows the manufacturer’s clearances for heat dissipation, connect L-N, L-G, N-G, and L-L paths per the 127/220 V Wye configuration, and anchor to a sturdy surface inside a protected enclosure to maintain NEMA 4X integrity.
This device provides a 100 kAIC interrupt rating for robust transient protection, with a 127/220 V Wye (4W+G) configuration. It protects L-N, L-G, N-G, and L-L circuits, and is UL 1449 certified. Its operating voltage range supports typical 120/240 V industrial power systems, making it compatible with a wide range of equipment in automation environments.
Yes. The SPD100220Y2P features a NEMA 4X stainless steel enclosure designed for outdoor and harsh environments. External side mounting paired with this enclosure ensures protection against dust, water ingress, and corrosion, making it ideal for outdoor switchgear, weather-exposed panels, and outdoor automation cabinets while maintaining reliable surge protection.
The SPD100220Y2P is UL 1449 certified, indicating compliance with recognized safety and performance standards for surge protection devices. While not all regions require CE or SIL, UL 1449 certification provides a robust baseline of reliability, and the NEMA 4X enclosure further supports compliance with harsh-environment installation requirements.
The device comes with a 15-year warranty, offering long-term protection against device failures and reducing future replacement costs. This extended warranty supports lower maintenance planning risk, aligns with asset lifecycles in manufacturing environments, and improves total cost of ownership when paired with reduced downtime and fewer spare-part needs.