Eaton SPC120120N5P Surge Protection Device - UL 1449
Part Number: SPC120120N5P
Quick Summary
Eaton SPC120120N5P surge protection device protects critical electrical systems in industrial environments. The SPC120120N5P is designed to shield panels, drives, and controllers from transient overvoltages that cause downtime and equipment wear. For engineers and procurement teams, the challenge is selecting a protector that combines reliable surge handling with easy integration and clear status signaling. This unit is UL 1449 listed and ships in a robust NEMA 4X enclosure, suitable for both indoor and outdoor installations. With a 120 kAIC interrupt rating and a Form C relay alarm, it supports proactive protection and remote monitoring, helping facilities meet reliability targets while simplifying maintenance and compliance. In addition to protection, its external side mounting simplifies retrofits and reduces installation costs.
Product Information
Extended Description
SPC120120N5P Eaton: Surge Protection Device, SPC series, 120 kA, 120V, Single-phase, NEMA 4X, Alarm and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC120120N5P
UPC
786685999685
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
Type
Surge protection device
Special features
Alarm & Form C relay
Voltage rating
120 V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Interrupt rating
120 kAIC
Series
SPC
Feature: High surge capacity of 120 kAIC enables rapid clamping of transient events, protecting downstream equipment and extending life. Benefit: Reduces unplanned downtime and maintenance costs by mitigating damaging surges at the source. Application: Ideal for panelboards, MCCs, and motor drives in manufacturing lines and process control environments. Feature: 120 V single-phase rating ensures compatibility with common control circuits and equipment across industrial facilities. Benefit: Simplifies design and reduces component counts, improving installation speed and reliability. Application: Control panels, PLC cabinets, and machine automation enclosures. Feature: NEMA 4X enclosure delivers weather and wash-down resistance. Benefit: Enables outdoor or harsh-environment installations with long-term durability and minimal upkeep. Application: Outdoor switchgear, wash-down areas, and outdoor equipment racks. Feature: Alarm and Form C relay provide remote monitoring and signaling. Benefit: Facilitates proactive maintenance and faster fault diagnosis with easy integration into SCADA/PLC systems. Application: Facility monitoring dashboards, maintenance triggers, and alarm panels. Feature: External side mounting supports quick retrofits and straightforward installation. Benefit: Reduces panel modification time and downtime when upgrading existing protection schemes. Application: Retrofit projects, upgrades in legacy control panels, and new equipment installations. Feature: 10-year warranty underlines long-term protection and total cost of ownership considerations. Benefit: Predictable budgeting and lower lifetime service costs for critical infrastructure. Application: OEMs, system integrators, and end users seeking durable surge protection solutions.
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FAQs
The SPC120120N5P is designed for external side mounting, which simplifies retrofit installs by reducing panel alterations. Ensure clearance for wiring and access to the alarma/Form C relay and confirm compatible enclosure dimensions (NEMA 4X) to maintain ingress protection and ease of service.
The unit provides a 120 V voltage rating with a 120 kAIC interrupt rating, suitable for protecting 120 V single-phase circuits in panels, drives, and control cabinets. This enables effective clamping of transient events and minimizes downstream damage in typical industrial environments.
Yes. The SPC120120N5P uses a NEMA 4X enclosure, which is rated for outdoor and wash-down environments. This makes it a viable choice for exterior panels, irrigation controls, or equipment located in harsh facilities while maintaining protection integrity.
The device is UL 1449 listed, and its NEMA 4X enclosure provides robust environmental protection. These certifications support regulatory compliance and reliability in demanding industrial settings, while enabling straightforward integration with existing controls and safety practices.
With a 10-year warranty, UL listing, and a Form C alarm relay, the SPC120120N5P reduces downtime risk and simplifies remote monitoring. This translates to lower maintenance costs, fewer unscheduled outages, and more predictable budgeting for protection across critical equipment fleets.