Eaton SPD100220Y2Q Surge Protection Device - UL 1449
Part Number: SPD100220Y2Q
Quick Summary
SPD100220Y2Q is a surge protection device for industrial electrical systems and panelboards. In harsh manufacturing environments, transient surges threaten equipment uptime and drive costly downtime. It is UL 1449 listed and configured in a NEMA 4X stainless steel enclosure, suitable for outdoor and demanding indoor installations with external sidemount capability. The rugged sidemount design simplifies placement on existing distribution equipment and reduces wiring complexity. Built for 127/220 V Wye (4W+G) networks, this SPD delivers reliable L-N, L-G, N-G, and L-L protection while supporting long-term compliance and warranty coverage. By combining robust protection with straightforward installation, it helps maintenance teams lower risk, extend asset life, and improve overall system reliability.
Product Information
Extended Description
SPD100220Y2Q Eaton: Surge Protection Device, SPD series, 100 kAIC, 127/220V wye (4W+G), Standard feature package, NEMA 4X with internal disconnect 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
SPD100220Y2Q
UPC
786685342610
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 - SPD100220Y2Q
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature: The SPD100220Y2Q carries a 100 kAIC interrupt rating, delivering high-energy surge tolerance. Business Impact: Fewer failures of PLCs, drives, and relays translate to lower downtime and spare parts costs. Application: Ideal for distribution panels and motor control centers in manufacturing facilities that experience frequent transient events. This performance is backed by Eaton's SPD series suite and field-tested in demanding industries. Feature: 127/220 V Wye (4W+G) voltage rating provides full protection for L-N, L-G, N-G, and L-L circuits. Business Impact: Enables comprehensive protection for single- and three-phase loads, simplifying design and regulatory compliance. Application: integrates directly with common plant power circuits in industrial control panels. It also minimizes nuisance tripping by precise coordination with upstream protection devices. This compatibility reduces engineering time and speeds commissioning. Feature: NEMA 4X stainless enclosure and external sidemount mounting offer rugged outdoor performance and installation flexibility. Business Impact: Reduces retrofit costs and eases service in harsh environments. Application: suitable for outdoor installations and washdown-prone indoor areas. A lightweight mounting footprint and standardized holes help speed field work. Its corrosion resistance and easy cleaning further support durable in-field protection. Feature: UL 1449 listed with a 15-year warranty and standard feature package. Business Impact: Supports regulatory compliance and long-term reliability, lowering ownership risk and maintenance frequency. Application: ideal for durable, codes-compliant surge protection in critical electrical distributions. This combination improves total cost of ownership by reducing downtime. This design also provides a clear path for maintenance planning and serviceability. Feature: Operating voltage options 150 L-N, 150 L-G, 150 N-G, 300 L-L give versatile protection for mixed-voltage facilities. Business Impact: Flexible protection across circuit configurations, enabling broader applicability and easier future upgrades. Application: protects motors, drives, sensors, and controllers while simplifying retrofit projects. External sidemounting and compatibility with 127/220 V systems support quick deployment. Its compatibility with sidemount assemblies reduces hardware changes and accelerates field installs.
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FAQs
SPD100220Y2Q is designed for external sidemount installation, featuring a side-mount footprint and stainless steel enclosure. Ensure adequate clearance for cable entries and venting, and place the unit on a stable surface or rack with compatible support. Follow Eaton installation manual for proper torque, grounding, and wire routing to maintain NEMA 4X integrity.
SPD100220Y2Q offers a 100 kAIC interrupt rating and operates on 127/220 V Wye (4W+G). It protects L-N, L-G, N-G, and L-L circuits, with operating voltage options including 150 L-N, 150 L-G, 150 N-G, and 300 L-L. This makes it suitable for both single- and three-phase industrial networks and supports reliable surge protection performance.
Yes. The device uses a NEMA 4X stainless steel enclosure and external sidemount mounting, designed for outdoor and washdown-prone indoor applications. Its rugged construction and corrosion-resistant materials help maintain protection in demanding environments, reducing maintenance interruptions and extending service life in exposed installations.
SPD100220Y2Q is UL 1449 listed and housed in a NEMA 4X enclosure, providing proven surge protection performance and rugged enclosure protection. The unit also carries a 15 year warranty, reflecting Eaton's commitment to long-term reliability and compliance for critical electrical distributions in industrial facilities.
Maintenance considerations include periodic inspection of enclosure integrity and wiring connections per Eaton guidelines. The 15 year warranty and robust protection reduce replacement parts, downtime, and field service frequency, improving total cost of ownership. The sidemount external mounting also simplifies replacement or upgrade of the protection device during plant expansions.