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Allen-Bradley 1492-SP3C100-N Surge Protection Device for industrial use

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Allen-Bradley 1492-SP3C100-N

by Allen-Bradley

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OverviewProtect vital industrial equipment from damaging electrical surges with the Allen-Bradley 1492-SP3C100-N Surge Protection Device (SPD). This device provides exceptional protection for delicate control systems, programmable logic controllers (PLCs), motor drives, and other essential machinery. Crafted to redirect damaging transients and voltage spikes, the 1492-SP3C100-N guarantees continuous operation and an extended lifespan for your valuable assets, thereby minimizing expensive downtime and maintenance requirements. The Allen-Bradley 1492-SP3C100-N distinguishes itself with an impressive 100kA surge current rating, ensuring thorough defense against even the most severe electrical disturbances. Its incredibly fast response time, under 1 nanosecond, means surges are neutralized almost instantly, preventing them from ever reaching your critical components. Simple to install due to its DIN rail mounting capability and compatible with a wide voltage range of 100-240V AC, this SPD is the optimal selection for improving the dependability and safety of your industrial operations.Key Features Exceptional 100kA Surge Defense Enjoy security with a formidable 100,000 ampere surge current rating, delivering powerful protection against high-energy electrical spikes and significantly lowering the risk of equipment damage and costly interruptions. Ultra-Rapid Response With a response time of less than one nanosecond, this SPD reacts almost instantly to voltage shifts, diverting harmful energy away from sensitive electronics before any damage can occur. Adaptable Voltage Range Operating flawlessly across a 100-240V AC input voltage, the 1492-SP3C100-N provides flexible protection for various industrial power systems and equipment setups globally. Resilient and Consistent Operation Constructed to endure demanding industrial environments, this unit offers continuous, long-term defense against transient voltage spikes, boosting the longevity and operational integrity of your electrical systems. Effortless DIN Rail Integration Designed for convenience, its standard DIN rail mounting allows for quick, straightforward, and secure integration into control panels and existing electrical infrastructures, simplifying your installation process. Extensive Application Compatibility From industrial automation and PLC systems to motor drives and sensitive control circuits, this SPD is engineered to protect a broad array of critical industrial equipment, ensuring comprehensive system resilience. Technical Specifications Model Number: 1492-SP3C100-N Type: Surge Protection Device (SPD) Input Voltage: 100-240V AC Surge Protection Rating (Maximum Surge Current): 100kA Nominal Voltage: 120V AC Mounting Type: DIN rail mounting Temperature Rating: -40°C to 85°C (-40°F to 185°F) Maximum Continuous Operating Voltage (MCOV): 300V AC Response Time: <1 nanosecond Certifications: UL 1449 3rd Edition, CE Marked Dimensions: Compact size for easy integration into electrical panels Applications Industrial Automation Systems Crucial for safeguarding intricate control circuits, sensors, and actuators vital for automated manufacturing and process regulation. Motor Drives & VFDs Shields variable frequency drives and motor control systems from voltage irregularities, preventing expensive downtime and extending equipment lifespan. Control Panels & Switchgear Provides robust protection for delicate electronic components within electrical control panels in manufacturing facilities and industrial settings. PLC & SCADA Systems Essential for protecting Programmable Logic Controllers (PLCs) and Supervisory Control and Data Acquisition (SCADA) systems from electrical disturbances, ensuring data integrity and continuous operation. Data Centers & IT Infrastructure Offers critical protection for network equipment, servers, and communication systems in industrial data centers against surge-induced damage. Why ChooseThis model offers superior equipment protection. Its advanced features and robust design make it an excellent choice for safeguarding your industrial assets against electrical surges.Order NowEnsure the longevity and reliability of your industrial systems. Order the Allen-Bradley 1492-SP3C100-N Surge Protection Device today and experience unparalleled protection.FAQWhat is the surge current rating of this device?The Allen-Bradley 1492-SP3C100-N has an impressive 100kA surge current rating, offering robust protection against significant electrical spikes.What is the response time of the SPD?This device boasts an ultra-fast response time of less than 1 nanosecond, neutralizing surges almost instantaneously.What voltage range does this SPD support?It supports a versatile wide voltage range from 100-240V AC, making it suitable for diverse industrial power systems globally.How is the 1492-SP3C100-N installed?It features effortless DIN rail mounting for quick, simple, and secure integration into control panels and existing electrical infrastructures.What types of equipment can this SPD protect?This SPD is engineered to protect a wide array of critical industrial equipment, including industrial automation systems, motor drives, control panels, PLC & SCADA systems, and data centers & IT infrastructure.

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PRODUCT DETAILS

Allen-Bradley 1492-SP3C100-N

Overview

This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model Number: 1492-SP3C100-N
  • Type: Surge Protection Device (SPD)
  • Input Voltage: 100-240V AC
  • Surge Protection Rating (Maximum Surge Current): 100kA
  • Nominal Voltage: 120V AC
  • Mounting Type: DIN rail mounting
  • Temperature Rating: -40°C to 85°C (-40°F to 185°F)
  • Maximum Continuous Operating Voltage (MCOV): 300V AC
  • Response Time: <1 nanosecond
  • Certifications: UL 1449 3rd Edition, CE Marked
  • Dimensions: Compact size for easy integration into electrical panels

Applications

  • Industrial Automation Systems

    Crucial for safeguarding intricate control circuits, sensors, and actuators vital for automated manufacturing and process regulation.

  • Motor Drives & VFDs

    Shields variable frequency drives and motor control systems from voltage irregularities, preventing expensive downtime and extending equipment lifespan.

  • Control Panels & Switchgear

    Provides robust protection for delicate electronic components within electrical control panels in manufacturing facilities and industrial settings.

  • PLC & SCADA Systems

    Essential for protecting Programmable Logic Controllers (PLCs) and Supervisory Control and Data Acquisition (SCADA) systems from electrical disturbances, ensuring data integrity and continuous operation.

  • Data Centers & IT Infrastructure

    Offers critical protection for network equipment, servers, and communication systems in industrial data centers against surge-induced damage.

Why Choose the 1492-SP3C100-N?

This model offers superior equipment protection. Its advanced features and robust design make it an excellent choice for safeguarding your industrial assets against electrical surges.

Availability & Shipping

  • In stock: 1492-SP3C100-N ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 1492-SP3C100-N ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The Allen-Bradley 1492-SP3C100-N has an impressive 100kA surge current rating, offering robust protection against significant electrical spikes.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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Independent Supplier Notice

PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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