Eaton SPC120240S5P Surge Protection Device - UL 1449
Part Number: SPC120240S5P
Quick Summary
The Eaton SPC120240S5P surge protection device provides fast, reliable surge suppression for 120/240 V split-phase electrical panels. Unplanned voltage spikes can damage downstream equipment, cause downtime, and complicate maintenance efforts. UL 1449 certified performance ensures energy suppression, while the rugged NEMA 4X enclosure supports outdoor and harsh-environment installations. This solution also offers an audible alarm and Form C relay for real-time notification and remote monitoring, helping facilities improve uptime, protect critical loads, and streamline maintenance planning for industrial panels and control systems.
Product Information
Extended Description
SPC120240S5P Eaton: Surge Protection Device, SPC series, 120 kA, 120/240V, Split-phase, NEMA 4X, Audible alarm and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC120240S5P
UPC
786680218088
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
Audible alarm & Form C relay
Voltage rating
120/240 V
Enclosure
NEMA 4X
Phase
Split-phase
Mounting Method
External side
Interrupt rating
120 kAIC
Series
SPC
Feature 1: High-energy protection with a 120 kAIC interrupt rating ensures robust surge suppression for critical loads in 120/240 V split-phase systems. Business impact: minimizes equipment damage and unplanned downtime, supporting higher line reliability in data centers, manufacturing lines, and outdoor panels. Application: suitable for service panels and distributed feeders in harsh environments where transient events are common. Feature 2: NEMA 4X enclosure provides rugged, weather-resistant protection for outdoor installations and wash-down areas. Business impact: reduces enclosure damage risk and extends service life, lowering maintenance costs. Application: outdoor racks, industrial barns, and exterior equipment housings. Feature 3: Audible alarm and Form C relay enable rapid fault notification and integration with BMS systems. Business impact: faster response times, improved maintenance scheduling, and reduced mean time to repair. Application: industrial plants and critical infrastructure environments. Feature 4: External side mounting simplifies retrofits and new installations with minimal panel modification. Business impact: faster commissioning and compatibility with existing panels. Application: retrofit projects and new builds requiring quick deployment. Feature 5: 120/240 V split-phase compatibility and UL 1449 compliance ensure reliable protection across standard American power architectures. Business impact: consistent performance in typical industrial settings, aiding procurement decisions and compliance. Application: panelboards, switchboards, and machine enclosures in manufacturing and facilities management.
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FAQs
The SPC120240S5P is designed for external side mounting, enabling straightforward installation on compatible panels without extensive internal rewiring. It fits standard 120/240 V split-phase systems and supports retrofit projects where space and wiring changes are a concern. Ensure enclosure clearance and follow local electrical codes during mounting and commissioning.
This device provides a 120 kAIC interrupt rating, suitable for high-energy surge events typical in industrial environments. It protects 120/240 V split-phase circuits and is UL 1449 certified, delivering reliable transient suppression for critical equipment, control panels, and downstream devices in manufacturing and facilities applications.
Yes. The unit features a NEMA 4X enclosure, designed for rugged outdoor use and wash-down areas, reducing enclosure damage and maintenance needs. This makes it suitable for exterior panels, outdoor equipment housings, and environments with moisture or dust exposure while maintaining protection integrity.
The SPC120240S5P carries UL 1449 certification for surge suppression performance, ensuring compliance with recognized safety and reliability standards. Its NEMA 4X enclosure rating further supports compliance with ingress protection requirements in harsh environments, aiding facility and procurement teams in regulatory alignment.
The integrated audible alarm and Form C relay provide immediate fault notification and remote monitoring capabilities, enabling proactive maintenance and faster fault isolation. This reduces downtime, improves MTTR, and lowers total cost of ownership by minimizing unplanned outages in production lines and critical infrastructure.