Eaton SPM320208Y1W SPD - NEMA 4X, UL/CSA listed

320 kA per phase surge rating delivers substantial protection against high-energy transients. This translates to lower risk of data loss, equipment damage, and unplanned downtime in critical loads. In data centers, manufacturing lines, and switchgear rooms, that protection translates to higher uptime and longer asset life. Two-module architecture in a 120/208 V Wye (4W+G) configuration enables scalable protection for common North American power systems. That means easier panel-wide deployment and consistent protection across multiple circuits without redesign. Field engineers can rely on a familiar arrangement while maintaining coordination with upstream breakers. NEMA 4X enclosure with an internal circuit breaker provides durable, weather-resistant protection plus integrated fault isolation. This reduces external components and simplifies installation in outdoor, wet, or dusty environments. For industrial sites or outdoor equipment cabinets, this minimizes enclosure penetrations and maintenance complexity. Standard surge counter offers real-time visibility into surge events. This improves maintenance planning and evidence-based asset management, helping justify protection budgets. Installers and inspectors benefit from accurate event history in control rooms and service vans. RoHS compliance and UL/CSA certifications validate safety and regulatory readiness. That supports compliance reporting, supplier audits, and quality assurance programs. In regulated industries like oil and gas, water treatment, and data centers, this reduces procurement risk. Long warranty of 15 years, 20 years when registered on Eaton SPD site, provides total cost of ownership advantages. Coupled with robust protection, this reduces replacement costs and extends asset life. In practice, engineering teams report faster ROI through reduced downtime and fewer spare-part requirements.