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Allen-Bradley 1494U-D100 Non-Fusible Disconnect Switch with 100A rating

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Allen-Bradley 1494U-D100

by Allen-Bradley

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OverviewThe Allen-Bradley 1494U-D100 is a durable, non-fusible disconnect switch, meticulously designed for superior safety and dependability within demanding industrial electrical environments. With a substantial 100A current rating and a maximum 600V AC voltage capacity, this vital component guarantees efficient and secure circuit interruption. This capability is essential for critical maintenance tasks and strict adherence to safety protocols across various industrial uses. Built for flexible integration, the 1494U-D100 offers diverse installation choices through its rod or cable-operated mechanism, making it an indispensable solution for sophisticated power distribution networks, advanced motor control centers, and various industrial control panels.Key Features Elevated Current Handling: Rated at 100A, this switch skillfully manages high-power electrical loads, ensuring consistent and stable performance in challenging settings. Industrial Voltage Compatibility: Engineered for up to 600V AC, it is ideally suited for a broad range of industrial power distribution configurations. Fuseless Design: Delivers dependable circuit disconnection without requiring fuses, which streamlines upkeep and can lower operational costs. Adaptable Operation: Designed for either rod or cable activation, providing versatile mounting and control options to accommodate diverse installation needs. Rugged Industrial Construction: Manufactured with robust materials to endure harsh industrial conditions, ensuring a prolonged service life and consistent operation. International Compliance: Meets UL and IEC standards, fulfilling rigorous global safety and electrical requirements for extensive applicability and assurance. Technical Specifications Model: 1494U-D100 Series: 1494U Disconnect Switches Current Capacity: 100A Voltage Capability: 600V AC Design: Non-Fusible Activation Method: Rod or Cable Mounting Options: Panel or Enclosure Certifications: UL, CSA, CE Applications Industrial Power Networks: Provides crucial safe electrical isolation for large-scale power systems, boosting overall system security. Motor Control Centers (MCCs): Offers reliable isolation for motor circuits, facilitating safe maintenance and preventing accidental startups. Manufacturing and Automation: Integrates smoothly into complex manufacturing and automation infrastructures to support industrial safety guidelines and operational compliance. Facility Maintenance and Safety: Enables controlled power shutdown for routine maintenance, emergency repairs, and secures personnel safety. HVAC Systems: Critical for isolating power to large heating, ventilation, and air conditioning units, ensuring safe servicing. Renewable Energy Systems: Can be utilized for disconnect applications in solar panel arrays or wind turbine setups for maintenance and safety. Why Choose This Model?Unwavering Safety AssuranceThe Allen-Bradley 1494U-D100 is engineered to provide superior power isolation, minimizing risks during maintenance and ensuring personnel safety.Exceptional DurabilityCrafted from high-quality, industrial-grade materials, this switch is designed to endure severe operating conditions, offering a long operational lifespan and reducing replacement frequency.Peak PerformanceWith its 100A current rating and 600V AC capacity, this disconnect switch delivers high-performance power control, essential for critical industrial processes.Global Compliance and TrustMeeting UL, CSA, and CE standards, the 1494U-D100 ensures global applicability and adherence to various regional safety and electrical regulations, bolstering confidence in its deployment.Streamlined MaintenanceThe non-fusible design simplifies maintenance procedures by eliminating the need for fuse replacements, optimizing uptime and reducing labor costs.Versatile IntegrationIts flexible rod or cable operational design allows for diverse mounting and activation methods, accommodating various installation requirements across industrial applications.Order NowEnhance the safety and reliability of your industrial electrical systems today. Order the Allen-Bradley 1494U-D100 Non-Fusible Disconnect Switch now and experience unparalleled performance and peace of mind.FAQWhat is the primary function of the Allen-Bradley 1494U-D100?The 1494U-D100 is a non-fusible disconnect switch designed to provide secure and efficient circuit isolation in industrial electrical systems for maintenance and safety.What is the maximum voltage rating for this disconnect switch?This switch is rated for a maximum of 600V AC, making it suitable for a wide array of industrial power distribution setups.Does the 1494U-D100 require fuses for operation?No, it features a non-fusible design, which simplifies maintenance by eliminating the need for fuse replacements.How can this switch be operated?It supports flexible operation via a rod or cable mechanism, offering versatile mounting and activation methods.What certifications does this product hold?The 1494U-D100 is UL, CSA, and CE compliant, meeting stringent international safety and electrical standards.

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PRODUCT DETAILS

Allen-Bradley 1494U-D100

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: 1494U-D100
  • Series: 1494U Disconnect Switches
  • Current Capacity: 100A
  • Voltage Capability: 600V AC
  • Design: Non-Fusible
  • Activation Method: Rod or Cable
  • Mounting Options: Panel or Enclosure
  • Certifications: UL, CSA, CE

Applications

  • Industrial Power Networks: Provides crucial safe electrical isolation for large-scale power systems, boosting overall system security.
  • Motor Control Centers (MCCs): Offers reliable isolation for motor circuits, facilitating safe maintenance and preventing accidental startups.
  • Manufacturing and Automation: Integrates smoothly into complex manufacturing and automation infrastructures to support industrial safety guidelines and operational compliance.
  • Facility Maintenance and Safety: Enables controlled power shutdown for routine maintenance, emergency repairs, and secures personnel safety.
  • HVAC Systems: Critical for isolating power to large heating, ventilation, and air conditioning units, ensuring safe servicing.
  • Renewable Energy Systems: Can be utilized for disconnect applications in solar panel arrays or wind turbine setups for maintenance and safety.

Why Choose the 1494U-D100?

Unwavering Safety Assurance

The Allen-Bradley 1494U-D100 is engineered to provide superior power isolation, minimizing risks during maintenance and ensuring personnel safety.

Exceptional Durability

Crafted from high-quality, industrial-grade materials, this switch is designed to endure severe operating conditions, offering a long operational lifespan and reducing replacement frequency.

Peak Performance

With its 100A current rating and 600V AC capacity, this disconnect switch delivers high-performance power control, essential for critical industrial processes.

Global Compliance and Trust

Meeting UL, CSA, and CE standards, the 1494U-D100 ensures global applicability and adherence to various regional safety and electrical regulations, bolstering confidence in its deployment.

Streamlined Maintenance

The non-fusible design simplifies maintenance procedures by eliminating the need for fuse replacements, optimizing uptime and reducing labor costs.

Versatile Integration

Its flexible rod or cable operational design allows for diverse mounting and activation methods, accommodating various installation requirements across industrial applications.

Availability & Shipping

  • In stock: 1494U-D100 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 1494U-D100 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The 1494U-D100 is a non-fusible disconnect switch designed to provide secure and efficient circuit isolation in industrial electrical systems for maintenance and safety.

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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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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