Eaton SPC120240S7P Surge Protection Device - UL 1449

High energy surge protection is a core feature of the SPC120240S7P. With a 120 kAIC interrupt rating, the device clamps damaging transients and supports upstream protective devices, reducing nuisance trips and collateral damage to feeders and drives. This translates to lower maintenance costs, less unscheduled downtime, and longer equipment life for critical lines in manufacturing, packaging, and process control environments where reliable power is non-negotiable. Split-phase protection with built-in filtration and a Form C relay delivers both electrical safety and signaling capability. The 120/240 V arrangement simplifies panel design, ensures balanced protection across both hot legs, and reduces potential design errors during retrofits. Filtration minimizes EMI/RFI that can affect PLCs, sensors, and drives, while the Form C relay offers straightforward alarm or interlock integration with existing automation networks. Rugged installation and environmental resilience come from the NEMA 4X enclosure and external side mounting. The enclosure supports washdown and outdoor applications, while external mounting speeds retrofits into existing panels without extensive enclosure modifications. Together, these features shorten commissioning times and improve reliability in data centers, food and beverage lines, and heavy manufacturing environments. Durability and compatibility reinforce total cost of ownership. The 10-year warranty signals Eaton’s confidence in long-term performance, and the SPC series is designed for easy replacement and spare-part compatibility across multiple sites. Standardized protection within the SPC family simplifies procurement and reduces maintenance complexity, while safety certifications and rugged construction minimize field risk during installation and service. Industry specifications include 120/240 V operation, 120 kAIC interrupt rating, UL 1449 listing, and a compact footprint (5.5 in long, 6 in high, 3.19 in wide). By specifying a single unit for multiple loads, engineers can streamline maintenance workflows, reduce spare parts inventories, and boost uptime across critical facilities and production lines.