Eaton SPD120208Y1M Surge Protection Device - UL 1449
Part Number: SPD120208Y1M
Quick Summary
Eaton SPD120208Y1M is a surge protection device that safeguards 120/208V wye electrical systems in commercial and light industrial settings. Sudden transients from switching events, fault conditions, or nearby lightning can damage sensitive equipment, cause unplanned downtime, and drive maintenance costs. Key certifications and ratings include UL 1449 listing for surge suppression safety and performance, along with a NEMA 1 enclosure that suits indoor installations in controlled environments. These features support reliability and safety while streamlining procurement and maintenance. For engineering teams evaluating protection solutions, the SPD120208Y1M delivers dependable transient suppression, straightforward external mounting, and a warranty-backed lifecycle that aligns with total cost of ownership goals.
Product Information
Extended Description
SPD120208Y1M Eaton: Surge Protection Device, SPD series, 120 kAIC, 120/208V wye (4W+G), Basic feature package, NEMA 1 with internal disconnect 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
SPD120208Y1M
UPC
786685332048
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
Basic feature package
Voltage rating
120/208V wye (4W+G)
Enclosure
NEMA 1
Mounting Method
External side
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 - SPD120208Y1M
Eaton’s SPD Series (Sidemount Versions) Data Sheet
Feature: 120 kAIC interrupt rating provides robust surge suppression, reducing the risk of equipment damage and unplanned downtime in demanding power environments. Business impact: protects critical loads and extends component life, supporting uptime in data centers, manufacturing lines, and distribution panels. Application: ideal for 120/208V wye systems in industrial or commercial facilities. Feature: External side mounting simplifies integration with existing equipment boundaries and minimizes field wiring complexity. Business impact: speeds installation, reduces labor costs, and improves serviceability during panel upgrades. Application: sidemount versions and installations adjacent to electrical distribution gear. Feature: 120/208V wye (4W+G) configuration ensures proper grounding coordination for safe, reliable operation. Business impact: enhances protection coordination and reduces nuisance trips, safeguarding sensitive electronics. Application: service entrances and control panels in mixed-load environments. Feature: NEMA 1 enclosure provides indoor-rated protection suited to controlled environments. Business impact: simplifies compliance with indoor installation standards and reduces enclosure-related risks. Application: indoor electrical rooms and equipment closets. Feature: Basic feature package keeps initial costs competitive while delivering essential surge protection. Business impact: lowers total cost of ownership while meeting standard protection requirements. Application: projects seeking reliable protection without optional add-ons. Feature: 15-year warranty and UL 1449 certification add long-term reliability and regulatory confidence. Business impact: lowers lifecycle risk and supports maintenance budgeting. Application: mission-critical installations requiring durable, standards-compliant protection.
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FAQs
The SPD120208Y1M is designed for external side mounting, enabling straightforward integration with existing electrical distribution gear. Refer to Eaton’s mounting instructions and the external mounting installation manual to ensure proper clearance, conductor routing, and enclosure access. This approach minimizes intrusions into panel spaces while maintaining effective surge suppression for 120/208V systems.
Key specs include a 120 kAIC interrupt rating, voltage rating of 120/208V wye (4W+G), NEMA 1 enclosure, external side mounting, and operating voltages of 150 L-N, 150 L-G, 150 N-G, and 300 L-L. It is part of Eaton’s SPD series and carries UL 1449 certification, with a compact form factor weighing 3.5 lb.
Yes. The device is intended for commercial and light industrial power distribution, offering sidemount installation, an indoor-rated NEMA 1 enclosure, and a robust 120 kAIC rating. It supports 120/208V wye systems and is appropriate for panels, service entrances, and distribution panels that require reliable transient protection.
The SPD120208Y1M is UL 1449 listed, confirming compliance with safety and performance standards for surge protection devices. It also features a NEMA 1 enclosure rating suitable for indoor installations, aligning with common facility requirements for protected electrical rooms and panels.
The device carries a 15-year warranty, which reduces long-term maintenance risk and total cost of ownership. Coupled with reliable UL 1449 protection and straightforward external mounting, this contributes to lower downtime costs and predictable budgeting for mission-critical electrical installations.