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Allen-Bradley 1492-J4 IEC Feed-Through Terminal Block

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Allen-Bradley 1492-J4

by Allen-Bradley

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OverviewThe Allen-Bradley 1492-J4 is a premium IEC-style feed-through terminal block, meticulously engineered for robust and reliable wire termination in demanding industrial control settings. It features a secure screw connection system, which guarantees stable and lasting electrical connections essential for uninterrupted operation of critical infrastructure. This high-quality terminal block is an indispensable component for professionals seeking efficiency and dependability in their electrical installations, seamlessly integrating into various applications to promote organized and secure wiring practices.Key Features Standard Feed-Through Design: Enables straightforward and efficient wiring configurations, suitable for many industrial setups. Single Circuit Configuration: Optimizes space and simplifies wiring schemes within crowded control panels. Robust Screw Connection: Ensures maximum wire retention and superior electrical contact, minimizing disconnection risks from vibration or stress. Wide Wire Compatibility: Accommodates wire sizes from #26 to #10 AWG (up to 4mm max), offering versatility for diverse wiring needs. Durable Gray Housing: Provides excellent insulation and is easily identifiable, aiding quick troubleshooting and maintenance. IEC-Style Compliance: Designed to meet international standards, ensuring compatibility and seamless integration into global industrial applications. DIN Rail Mountable: Allows for quick and secure installation on standard DIN rails, simplifying panel assembly and modifications. Technical Specifications Model: 1492-J4 Connection Type: Screw Wire Range: #26 to #10 AWG (4mm max) Color: Gray Circuit Type: Single Mounting: DIN Rail Brand: Allen-Bradley Product Type: Terminal Block Applications Industrial Control Panels: Provides reliable and organized wiring terminations for complex control systems. Power Distribution Systems: Facilitates secure and efficient power routing within electrical distribution networks. Automation and Process Control: Essential for connecting sensors, actuators, and control devices in automated manufacturing and process lines. Machine Wiring: Ideal for precision wiring within machinery, ensuring stable and consistent operation. Electrical Enclosures: Offers a compact and secure solution for managing wires within various types of electrical enclosures. HVAC Systems: Enhances wiring connection reliability in heating, ventilation, and air conditioning units. Why Choose Allen-Bradley 1492-J4? Unmatched Reliability: Manufactured by Allen-Bradley, a leader in industrial automation, ensuring long-term performance and durability. Enhanced Safety: The secure screw connection significantly reduces the risk of electrical faults, protecting personnel and equipment. Streamlined Installation: DIN rail mounting and an intuitive design allow for rapid, hassle-free setup, saving valuable installation time. Optimal Space Utilization: Its compact, single-circuit design maximizes valuable space within control cabinets, allowing for more components or smaller enclosures. Versatile Compatibility: Supports a wide array of wire sizes, making it adaptable to diverse project requirements and reducing the need for multiple terminal block types. Cost-Effective Solution: Its robust construction and reliable performance minimize downtime and maintenance, offering a significant return on investment. Order NowElevate the efficiency and reliability of your industrial electrical systems with the Allen-Bradley 1492-J4 IEC Feed-Through Terminal Block. This high-performance component is readily available to meet your demanding specifications. Add to cart today to experience the superior quality and dependable connectivity that only Allen-Bradley can provide, and ensure your operations run smoothly and safely.FAQWhat is the primary function of the Allen-Bradley 1492-J4?The Allen-Bradley 1492-J4 is designed to provide secure and reliable wire termination in industrial control environments, acting as a feed-through terminal block.What types of wiring environments is this terminal block suitable for?This terminal block is suitable for a variety of demanding industrial control environments, including control panels, power distribution systems, and automation lines.Does the 1492-J4 support different wire sizes?Yes, it accommodates a broad range of wire sizes, from #26 to #10 AWG (up to 4mm max), offering versatility for diverse wiring requirements.How is the 1492-J4 mounted?It is DIN rail mountable, allowing for quick and secure installation on standard DIN rails, which simplifies panel assembly and modifications.What is the benefit of its IEC-style compliance?IEC-style compliance ensures that the terminal block meets international standards, allowing for compatibility and seamless integration into global industrial applications.

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PRODUCT DETAILS

Allen-Bradley 1492-J4

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: 1492-J4
  • Connection Type: Screw
  • Wire Range: #26 to #10 AWG (4mm max)
  • Color: Gray
  • Circuit Type: Single
  • Mounting: DIN Rail
  • Brand: Allen-Bradley
  • Product Type: Terminal Block

Applications

  • Industrial Control Panels: Provides reliable and organized wiring terminations for complex control systems.
  • Power Distribution Systems: Facilitates secure and efficient power routing within electrical distribution networks.
  • Automation and Process Control: Essential for connecting sensors, actuators, and control devices in automated manufacturing and process lines.
  • Machine Wiring: Ideal for precision wiring within machinery, ensuring stable and consistent operation.
  • Electrical Enclosures: Offers a compact and secure solution for managing wires within various types of electrical enclosures.
  • HVAC Systems: Enhances wiring connection reliability in heating, ventilation, and air conditioning units.

Why Choose the 1492-J4?

  • Unmatched Reliability: Manufactured by Allen-Bradley, a leader in industrial automation, ensuring long-term performance and durability.
  • Enhanced Safety: The secure screw connection significantly reduces the risk of electrical faults, protecting personnel and equipment.
  • Streamlined Installation: DIN rail mounting and an intuitive design allow for rapid, hassle-free setup, saving valuable installation time.
  • Optimal Space Utilization: Its compact, single-circuit design maximizes valuable space within control cabinets, allowing for more components or smaller enclosures.
  • Versatile Compatibility: Supports a wide array of wire sizes, making it adaptable to diverse project requirements and reducing the need for multiple terminal block types.
  • Cost-Effective Solution: Its robust construction and reliable performance minimize downtime and maintenance, offering a significant return on investment.

Availability & Shipping

  • In stock: 1492-J4 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-J4 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The Allen-Bradley 1492-J4 is designed to provide secure and reliable wire termination in industrial control environments, acting as a feed-through terminal block.

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.

CUSTOMER REVIEWS

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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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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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