Eaton SPM160208Y4T SPD - UL 1449, 160 kA per phase
Part Number: SPM160208Y4T
Quick Summary
The Eaton SPM160208Y4T SPD MAX surge protector safeguards switchgear and distribution panels from transient overvoltages, helping maintain clean power delivery across industrial networks. In manufacturing and data-center environments, voltage spikes threaten motor drives, PLCs, and sensors, causing unplanned downtime, reduced throughput, and higher maintenance costs. UL 1449 listing ensures conformity to industry surge protection standards, and the unit’s NEMA 4 enclosure provides reliable protection from dust, moisture, and wash-down environments. Equally important, it integrates with Eaton protection ecosystems, including Power Xpert SPD, and supports standard 120/208 V Wye systems, simplifying procurement and field installation. For procurement teams and engineers, the result is robust protection, straightforward servicing, and long-term cost savings through reduced failures and extended equipment life.
Product Information
Extended Description
SPM160208Y4T Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 160 kA per phase, 120/208 Wye (4W + G), Power Xpert SPD, NEMA 4 with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM160208Y4T
UPC
786689409920
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
120/208 wye (4W+G)
Surge current
160kA per phase
Feature → 160 kA per phase surge current delivers a high-margin level of protection for critical loads. Business Impact → This translates to fewer nuisance outages and less motor and drive damage during utility sags or lightning events. Application → Use in 3‑phase 120/208 V Wye circuits on production lines and process controls where uptime directly ties to throughput. Feature → 120/208 V Wye (4W+G) voltage rating supports common industrial power structures. Business Impact → It enables direct integration into standard panelboards and switchgear without complex transformers or adapters. Application → Ideal for OEM panels and retrofit projects in assembly lines, CNCs, and robotic controls. Feature → NEMA 4 enclosure with an internal terminal block provides rugged weather and wash-down resistance and clean wiring. Business Impact → Simplifies installation and reduces field wiring errors, while withstanding harsh environments. Application → Outdoor-rated or damp indoor spaces in manufacturing and processing facilities. Feature → UL 1449 certification ensures compliance with surge protection safety standards. Business Impact → Improves regulatory confidence and reliability in audits; reduces risk of non-compliance penalties. Application → Required in many facility safety programs and electrical codes. Feature → Large enclosure dimensions and 52 lb weight indicate a robust install and stable mounting. Business Impact → Minimizes movement and vibration sensitivity; supports dependable long-term operation. Application → Suitable for dedicated SPD racks or in-line protection within main distribution panels. Feature → Compatibility with Eaton's Power Xpert SPD family and protection ecosystem simplifies procurement and maintenance coordination. Business Impact → Streamlines site-wide protection strategies, parts stocking, and firmware updates. Application → New builds and retrofits across plants seeking standardized protection architecture.
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FAQs
Install the SPM160208Y4T by ensuring power is removed before wiring. The unit uses an internal terminal block and is designed for a 120/208V Wye four-wire-plus-ground system. Mount the device in a suitable enclosure (NEMA 4 recommended for harsher environments), connect L1/L2/L3 and ground per the Eaton installation guide, and verify all connections are torqued to spec.
The SPM160208Y4T provides 160 kA per phase surge current rating. This high rating is designed to protect critical loads such as motor drives, PLCs, and control panels from transient events caused by lightning, power switching, and utility fluctuations, helping to maintain uptime and equipment integrity.
Yes. The SPM160208Y4T is part of Eaton’s SPD MAX family and is compatible with the broader Power Xpert SPD protection ecosystem. This compatibility supports streamlined procurement, coordinated protection strategies across panels, and easier maintenance when protecting multiple locations or retrofit projects.
The device is UL 1449-listed, confirming compliance with surge protection safety standards. It features a NEMA 4 enclosure for dependable indoor and outdoor protection against dust, moisture, and wash-down environments, making it suitable for harsh manufacturing floors, processing plants, and data-center or utility spaces that demand durable protection.
By reducing outage frequency and protecting motor drives, PLCs, and sensors, the SPM160208Y4T lowers maintenance costs and extends equipment life. Its robust enclosure and standard 120/208V wiring simplify installation, while compatibility with Eaton’s protection ecosystem supports scalable deployments and consistent protection architecture across facilities.