Eaton SPD100208Y4M Surge Protection Device - UL 1449
Part Number: SPD100208Y4M
Quick Summary
SPD100208Y4M is a surge protection device that shields 120/208 V systems from transient surges. Engineers often struggle to protect panels with a compact, code-compliant solution that fits inside standard enclosures. This Eaton unit carries UL 1449 safety certification and is designed for NEMA 1 enclosures with internal disconnect, delivering reliable protection in industrial environments. By integrating Power Xpert SPD compatibility and a robust form factor, it helps reduce downtime and simplify panel protection across diverse electrical projects. Its 100 kA per phase surge capability and easy wiring support faster installation, lower total cost of ownership, and improved regulatory compliance.
Product Information
Extended Description
SPD100208Y4M Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 120/208 Wye (4W + G), Power Xpert SPD, NEMA 1 with internal disconnect enclosure
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100208Y4M
UPC
786689404802
Product Length/Depth
3.48 in
Product Height
12.05 in
Product Width
7.47 in
Product Weight
6.8 lb
Certifications
UL 1449
Accessories
Power Xpert SPD
Used with
NEMA 1 with internal disconnect enclosure
Voltage rating
120/208 wye (4W+G)
Surge current
100 kA per phase
Feature: 100 kA per phase surge rating. Business Impact: provides robust protection against high-energy transients, reducing component damage and unplanned downtime. Application: ideal for critical load panels and motor circuits in industrial environments. The long-term benefit is improved uptime and lower maintenance costs in data centers, manufacturing lines, and process controls. Feature: 120/208 V wye (4W+G) voltage rating. Business Impact: supports standard commercial/industrial power distribution without rewiring, enabling quick deployment. Application: suitable for panel boards and switchgear in mixed-voltage facilities, offering reliable protection where 4-wire grounding is required. Feature: NEMA 1 enclosure with internal disconnect. Business Impact: simplifies installation, wiring, and service by consolidating protection and isolation in a single enclosure. Application: wall-mounted protection inside control cabinets and machine panels, reducing footprint and enabling faster maintenance. Feature: Power Xpert SPD compatibility. Business Impact: enables seamless integration with Eaton’s protection ecosystem for centralized monitoring and coordinated device protection. Application: scalable protection strategy in multi‑panel plants and automation architectures. Feature: Compact dimensions and weight (3.48 in D, 7.47 in W, 12.05 in H; 6.8 lb). Business Impact: easy to fit in tight spaces and portable between sites, cutting installation time and labor costs. Application: retrofit for legacy enclosures and new builds where space is at a premium. Feature: UL 1449 certified. Business Impact: assures compliance with essential safety standards and reduces risk of nonconformant installations. Application: preferred choice for electrical protection programs demanding industry-standard certification and documented safety. Integrating these features supports measurable outcomes: faster project turnarounds, verified safety compliance, and improved protection coverage across 120/208 V power systems. Industry-specific context emphasizes reliability in harsh environments, where predictable surge response translates into longer equipment life and predictable maintenance planning.
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FAQs
SPD100208Y4M is designed for NEMA 1 enclosures with internal disconnect. Install it inside the enclosure with proper clearances, connect line and load conductors per the wiring diagram, and verify the internal disconnect is operable for service isolation. Follow standard lockout/tagout procedures during maintenance.
The device offers a 100 kA per phase surge rating and is specified for 120/208 V wye (4W+G). This configuration supports protection for typical commercial and light-industrial power distribution applications while meeting essential safety standards.
Yes. SPD100208Y4M is compatible with Power Xpert SPD accessories and Eaton protection ecosystems, enabling centralized monitoring and coordinated surge protection across multiple panels and devices within an automation architecture.
SPD100208Y4M carries UL 1449 certification, confirming safety compliance for surge protective devices. This helps ensure regulatory alignment, reduces risk in panel installations, and simplifies procurement in projects requiring verified electrical protection.
Installing SPD100208Y4M reduces unplanned downtime, extends the life of sensitive equipment, and lowers maintenance costs by absorbing transients at the source. Its compact footprint and easy installation speed up project timelines and support a robust, cost-effective protection strategy.