Eaton SPC050240S8P Surge Protection Device - UL 1449 Listed
Part Number: SPC050240S8P
Quick Summary
The Eaton SPC050240S8P surge protection device protects electrical systems in panels from transient overvoltages. Engineers often grapple with nuisance outages and equipment damage during voltage spikes, and this solution mitigates that risk with robust clamping and monitoring. UL 1449 listing with a rugged NEMA 4X enclosure supports reliability in harsh environments, while built-in filtering and an alarm with a Form C relay enable proactive condition monitoring. Designed for external side mounting on split-phase 120/240 V systems, it delivers fast fault response and promotes steady uptime, making it a strong fit for panel boards, MCCs, and service entrances.
Product Information
Extended Description
SPC050240S8P Eaton: Surge Protection Device, SPC series, 50 kA, 120/240V, Split-phase, NEMA 4X, Filtering, Alarm and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050240S8P
UPC
786680215407
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
120/240 V
Enclosure
NEMA 4X
Phase
Split-phase
Mounting Method
External side
Series
SPC
Feature → Business Impact → Application: 50 kA surge rating provides strong protection against high-energy transients, reducing downstream equipment damage and unplanned downtime in critical manufacturing lines; applicable to motor drives and PLC cabinets in industrial facilities. Feature → Application: Filtering reduces electrical noise on 120/240 V panels, improving sensor accuracy and control performance in automation panels across packaging, metals, and process industries. Feature → Business Impact: Alarm and Form C relay enable real-time fault signaling and remote interlock capabilities, supporting preventive maintenance programs and faster issue resolution in service entrances and distribution panels. Feature → Compatibility: NEMA 4X enclosure offers weatherproof, corrosion-resistant housing ideal for outdoor or washdown environments, expanding installation options in chemical plants and food & beverage facilities. Feature → Installation: External side mounting simplifies retrofits and new installations, reducing labor time and allowing seamless integration with SPC series devices already deployed in control gear. Feature → Warranty and lifecycle: 10-year warranty and UL 1449 compliance contribute to predictable total cost of ownership and stronger ROI for panel upgrades and facility-wide surge protection strategies.
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FAQs
Install the SPC050240S8P using external side mounting on a split-phase 120/240 V panel. Connect line and load conductors per the wiring diagram, ensure proper grounding, and verify the NEMA 4X enclosure is sealed for the environment. Once wired, configure the alarm relay and test the unit to confirm proper operation and communication with monitoring systems.
The device is designed specifically for split-phase 120/240 V applications and features a 50 kA surge rating, filtering, and a Form C relay for status signaling. Its UL 1449 listing and rugged NEMA 4X enclosure ensure robust protection in demanding environments, helping to minimize nuisance outages and equipment damage in panel boards and MCCs.
Yes, the SPC050240S8P is part of the SPC series and supports external side mounting, which simplifies integration with existing SPC protection schemes. Its enclosure, wiring style, and monitoring outputs are designed to complement other SPC units, enabling consistent protection across a multi-panel installation.
The protector carries UL 1449 listing for surge protection performance and uses a NEMA 4X enclosure for weather and washdown resistance. It is designed for 120/240 V split-phase systems and includes filtering, alarm output, and a Form C relay to support monitoring and fault response within compliant control panels.
The SPC050240S8P helps reduce downtime and maintenance costs by safeguarding critical equipment from transient surges. With a 10-year warranty, UL 1449 compliance, and an integrated alarm/relay, it enables proactive maintenance, faster fault isolation, and extended equipment life, delivering measurable ROI in facility upgrades and ongoing protection resilience.