Eaton SPC050240N8P Surge Protection Device - UL 1449
Part Number: SPC050240N8P
Quick Summary
Eaton SPC050240N8P surge protection device protects 240V single-phase systems in industrial and commercial electrical enclosures. This compact protector helps prevent costly outages by clamping transients before they reach sensitive equipment. It addresses nuisance trips and equipment damage caused by power spikes in critical control panels. UL 1449 listing and a rugged NEMA 4X enclosure ensure reliability in harsh environments, while long-term performance is supported by a 10-year warranty. By integrating filtering, an alarm, and a Form C relay, it enables proactive monitoring and easier maintenance. The SPC series aligns with mainstream protection schemes and complements existing surge protection strategies for assemblies, panels, and motor controls.
Product Information
Extended Description
SPC050240N8P Eaton: Surge Protection Device, SPC series, 50 kA, 240V, Single-phase, NEMA 4X, Filtering, Alarm and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050240N8P
UPC
786680215087
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 & Form C relay
Voltage rating
240V
Enclosure
NEMA 4X
Phase
Single-phase
Mounting Method
External side
Series
SPC
Feature: 50 kA surge rating at 240V, single-phase. Business Impact: Provides robust transient suppression to protect sensitive electronics and motors, reducing unplanned downtime and replacement costs. Application: Ideal for 240V panels and motor control centers in industrial environments. Feature: Filtering, alarm, and Form C relay. Business Impact: Improves fault visibility and enables remote signaling for maintenance planning, boosting overall equipment reliability. Application: Integration with building management systems and controller enclosures. Feature: NEMA 4X enclosure with weather/dust resistance. Business Impact: Extends service life in outdoor or damp locations, lowering maintenance frequency. Application: Outdoor cabinets, damp plant rooms, and exposed panels. Feature: External side mounting and compact footprint. Business Impact: Simplifies retrofits and minimizes cabinet modification, reducing installation time and labor costs. Application: Retrofit projects in existing switchgear. Feature: 10-year warranty and UL 1449 certification. Business Impact: Lowers total cost of ownership through long-term protection and compliance assurance. Application: Procurement for long lifecycle protection in critical lineups.
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FAQs
SPC050240N8P installs on external side of 240V single-phase panels with standard mounting practices. Its compact footprint (5.5" L x 6" H x 3.19" W) and 2.5 lb weight simplify retrofits, while the NEMA 4X enclosure provides weather resistance. Run field wiring per UL guidelines, ensure proper clearance, and use dedicated surge protective devices for each circuit to maintain performance.
Key specs include a 50 kA surge rating, 240V operation, single-phase configuration, and a rugged NEMA 4X enclosure. It provides filtering, an alarm, and a Form C relay, enabling remote signaling and fault monitoring. The catalog number SPC050240N8P matches the system requirements, and UL 1449 certification confirms compliance with industry standards.
This surge protector is ideal for commercial and light industrial panels, motor control centers, and outdoor or damp environments where transient voltages threaten sensitive equipment. Use it to protect PLCs, drives, and instrumentation in utility rooms or production lines. Its external side mounting simplifies retrofits in existing cabinets, while the 50 kA rating supports high-energy transients.
It complements power protection strategies by providing a built-in filter stage, an alarm, and a Form C relay for signaling. It can be coordinated with upstream SPD devices to share trip thresholds, while the UL 1449 certification and NEMA 4X enclosure help meet reliability and safety standards. Remote monitoring through the Form C contact enables proactive maintenance.
With a 10-year warranty and minimal moving parts, the SPC050240N8P offers low lifecycle costs. Once installed, routine checks focus on alarm signaling and power connections, while the device’s robust NEMA 4X enclosure reduces environmental wear. Replacement and preventive maintenance can be scheduled with your existing asset management program, delivering predictable budgets and improved uptime.