Eaton SPC050120N6P Surge Protection Device - UL 1449
Part Number: SPC050120N6P
Quick Summary
Eaton SPC050120N6P is a surge protection device designed to shield sensitive equipment in industrial and commercial power systems. Frequent voltage spikes from motors, welding, or grid disturbances can damage components and halt production. UL 1449 listed with a NEMA 4X enclosure delivers safety and durability, while a 10-year warranty reinforces long-term reliability. Designed for external side mounting, it integrates with standard 120 V panels and supports easy retrofits. The device’s Filtering & Alarm features help operators detect issues before they escalate, contributing to risk mitigation and predictable maintenance. This combination supports regulatory compliance and provides a strong value proposition for panel builders and facilities engineers seeking robust surge protection.
Product Information
Extended Description
SPC050120N6P Eaton: Surge Protection Device, SPC series, 50 kA, 120V, Single-phase, NEMA 4X, Filtering and Alarm
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050120N6P
UPC
786680214066
Product Length/Depth
5.5 in
Product Height
6 in
Product Width
3.19 in
Product Weight
2.5 lb
Warranty
10 year
Certifications
UL 1449
Special features
Filtering & Alarm
Voltage rating
120 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Series
SPC
Feature: 50 kA surge protection for 120 V single-phase systems. Business Impact: Dramatically reduces the likelihood of downstream equipment damage during transient events, supporting uptime and asset longevity. Application: Control panels, drives, and power distribution units in industrial facilities. Feature: NEMA 4X enclosure. Business Impact: Weatherproof, washdown resistant, and suitable for harsh environments, lowering enclosure-related maintenance costs. Application: Outdoor or damp industrial areas, food and beverage, and warehousing environments. Feature: Filtering & Alarm. Business Impact: Damps transient noise and provides actionable alerts to operators or controllers, improving operating visibility. Application: Automated systems, SCADA integration, and building management interfaces. Feature: UL 1449 listing and 10-year warranty. Business Impact: Compliance with safety standards and reduced lifecycle risk, delivering long-term total cost of ownership benefits. Application: Procurement for regulated facilities and long-term asset protection. Feature: External side mounting. Business Impact: Simplified installation and retrofit in existing panels without major rewiring. Application: Retrofit projects in legacy control cabinets and new panel builds. Feature: SPC series consistency. Business Impact: Streamlined inventory management and spare parts planning across multiple protection devices. Application: Nationwide deployments and multi-site installations.
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FAQs
For optimal performance, mount the SPC050120N6P on the exterior side of standard 120 V panels to simplify wiring and future maintenance. Ensure adequate clearance for heat dissipation and access to the alarm terminals. Verify panel rating matches the device’s 120 V single-phase specification and follow the Eaton datasheet for cabling and grounding guidelines.
The SPC050120N6P provides a 50 kA surge protection rating, capable of absorbing transient overvoltages from electrical disturbances such as switching events or motor loads. This protection helps prevent damage to downstream components like PLCs, drives, and sensors, reducing unplanned downtime and replacement costs in industrial environments.
Yes. The device features a NEMA 4X enclosure, offering weatherproof and washdown-resistant protection. This makes it suitable for outdoor installations, damp locations, and industrial facilities where exposure to dust, moisture, or cleaning processes is common, while maintaining protection for sensitive equipment.
The SPC050120N6P is UL 1449 listed, providing recognized safety certification for surge protection devices. The NEMA 4X enclosure further supports environmental protection. Together, these credentials facilitate procurement in regulated facilities and help ensure compliance with safety and reliability expectations for critical electrical protections.
With a 10-year warranty, the SPC050120N6P reduces lifecycle risk and maintenance surprises. Its alerting capability helps pinpoint faults early, supporting preventive maintenance programs. The device shields expensive downstream equipment, lowering replacement costs and downtime, which translates to a favorable return on investment for panel builders and facilities teams.