Eaton SPM120220Y1X Surge Protection Device - RoHS
Part Number: SPM120220Y1X
Quick Summary
Eaton SPM120220Y1X is a surge protection device designed for electrical panels in industrial facilities. Engineers seek reliable transient suppression without adding installation complexity or high maintenance costs, and this model addresses that by combining robust protection with a straightforward, single-module form. UL 1449, UL 1283, and CSA listings underpin safety and regulatory compliance, while RoHS meets environmental requirements. The 127/220 V Wye configuration in a NEMA 4X enclosure, part of the Max series, supports retrofit projects and scalable protection across facilities, delivering measurable lifecycle value and operational resilience for critical assets.
Product Information
Extended Description
SPM120220Y1X Eaton: Surge Protective Device, Max series, Single module, 120 kA per phase, 127/220 Wye (4W+G), Basic, NEMA 4X with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM120220Y1X
UPC
786685914244
Product Length/Depth
9.3 in
Product Height
17.5 in
Product Width
14.91 in
Product Weight
50 lb
Warranty
15 years from the date of delivery (20 years when registered on www.eaton.com/spd)
Compliances
RoHS Compliant
Certifications
UL 1449 UL 1283 CSA Electrical Notice NO. 516 Edition 1 CSA Std. C22.2 No. 8-M1986
Voltage rating
127/220 Wye (4W+G)
Enclosure
NEMA 4X with internal terminal block
Type
Max series
Special features
Basic
Feature → Business Impact → Application: The SPM120220Y1X provides 120 kA per phase surge capability, delivering substantial protection for motors, drives, and control circuits. This reduces downtime and equipment wear, improving overall plant uptime and reliability in demanding environments. Application: panel boards and motor control centers in manufacturing and process industries. Feature → Business Impact → Application: 127/220 V Wye (4W+G) voltage rating enables seamless integration with common 3‑phase power systems, simplifying retrofits and new installations while reducing design complexity. Application: electrical distribution in mid-size facilities. Feature → Business Impact → Application: NEMA 4X enclosure with internal terminal block offers corrosion resistance and secure wiring access, supporting outdoor or wash-down locations and minimizing enclosure-related maintenance. Application: outdoor substations and damp environments. Feature → Business Impact → Application: RoHS compliance and UL/CSA certifications provide regulatory alignment and market acceptance, lowering procurement risk. Application: projects requiring standard compliance across North America. Feature → Business Impact → Application: A 15‑year warranty (20 years when registered) enhances total cost of ownership by reducing long-term service and replacement costs. Application: asset protection programs and long-term capital planning. Feature → Business Impact → Application: Dimensions and weight (9.3 in depth, 17.5 in height, 14.91 in width, ~50 lb) support accurate installation planning and rack or panel mounting. Application: new builds and retrofits with space and weight constraints.
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FAQs
When installing the SPM120220Y1X, verify panel clearance for a 9.3 in depth and 14.91 in width footprint. Plan wiring to the internal terminal block inside the NEMA 4X enclosure, and allocate space for a single-module SPD to minimize heat buildup and ensure easy access for inspections and testing.
The device is rated at 120 kA per phase, suitable for protecting sensitive loads against high-energy transients. Its voltage rating is 127/220 V Wye (4W+G), matching common industrial three-phase power distributions and enabling straightforward integration with existing panels.
Yes. The enclosure is NEMA 4X rated with an internal terminal block, designed for wet, dusty, and corrosive environments. This makes it appropriate for outdoor installations, wash-down areas, and other harsh settings where reliable surge protection is critical.
The SPM120220Y1X carries UL 1449 and UL 1283 certifications along with CSA listings, ensuring compliance with North American safety and electrical standards. These certifications support safer installations, reduce risk during audits, and facilitate procurement in regulated industries such as manufacturing and data centers.
The unit includes a 15-year warranty from delivery, extended to 20 years when registered on Eaton’s SPD site. This long-term coverage lowers expected maintenance costs and replacement risk, delivering favorable total cost of ownership by protecting critical loads and reducing downtime over the asset lifecycle.