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Allen-Bradley 1492-J4

SKU: 1492-J4-SOB-USA

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All Parts Come with 12 Month Warranty

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

Shipping Information

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Product Specifications

brand name Allen-Bradley

The Rockwell Automation Bulletin 1492-J4 is a gray, 4mm feed-through terminal block designed for DIN rail mounting. It is a part of the 1492 family of IEC terminal blocks, known for their safety, ease of installation, and ruggedness. This specific product is a feed-through block with one pole and screw connections, suitable for applications up to 600V AC/DC and 35 amps. It is available in a standard package quantity of 100 units.

Technical Specifications

  • Dimensions: 6.1 x 60 x 39.5mm (0.24 x 2.36 x 1.56 in)
  • Type: Feed-through terminal block
  • Amps: 35
  • Volts DC: 600
  • Mounting: DIN Rail
  • Color: Gray
  • Volts AC: 600
  • Allowable Gauge Range: 22 - 10 AWG
  • Wire Strip Length: 0.39 in. (10 mm)
  • Recommended Tightening Torque: 4.5-7.1 lb-in (0.5-0.8 N-m)
  • Density: 49 pcs/ft (163 pcs/m)
  • Housing Temperature Range: -58…+248 °F (-50…+120 °C)
  • Leakage Current: ≤ 0.5mA at Nominal Voltage


  • CSA
  • IEC
  • ATEX

User Manual and Troubleshooting

The user manual for the 1492-J4 terminal block is not explicitly mentioned in our research. However, it is likely that the manual is available from Rockwell Automation or other authorized sources. Troubleshooting information is also not provided in our research, but it can be obtained from the manufacturer or through online resources specific to the product.


The installation of the 1492-J4 terminal block involves mounting it on a DIN rail, connecting the wires according to the application's requirements, and securing the connections with screws. The recommended tightening torque for the screws is specified in the technical specifications.


The 1492-J4 terminal block is a hardware component and does not require programming. It is designed for connecting and disconnecting electrical circuits, not for controlling or processing data.

Alarm/Error Codes

The 1492-J4 terminal block does not have alarm or error codes as it is a simple electrical component. Any issues with the block would likely be related to improper installation, damage, or electrical overload, which would need to be addressed through troubleshooting and repair or replacement.

Additional Resources

  • Rockwell Automation Literature: The terminal block's specifications and technical details are available in the Rockwell Automation literature, including the Bulletin 1492 and other relevant documents.
  • Product Catalog: The 1492-J4 terminal block is listed in the Rockwell Automation product catalog, providing detailed specifications and ordering information.
  • Supplier Websites: The product is also listed on supplier websites such as Rexel USA and Westburne, offering additional information and purchasing options.
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