1492-WFB424 | Allen-Bradley Fusible Terminal Block with LED Indicator, Screw Connection, 1-Pole
1492-WFB424 | Allen-Bradley Fusible Terminal Block with LED Indicator, Screw Connection, 1-Pole
1492-WFB424 | Allen-Bradley Fusible Terminal Block with LED Indicator, Screw Connection, 1-Pole
    1492-WFB424 | Allen-Bradley Fusible Terminal Block with LED Indicator, Screw Connection, 1-Pole
1492-WFB424 | Allen-Bradley Fusible Terminal Block with LED Indicator, Screw Connection, 1-Pole

1492-WFB424 | Allen-Bradley Fusible Terminal Block with LED Indicator, Screw Connection, 1-Pole

Part #: 1492-WFB424 Manufactured by: Allen-Bradley
$55.00
$55.00
40 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
Allen-Bradley 1492-WFB424 Bulletin 1492-W Fusible Terminal Block, IEC Style, Single Circuit, Screw Connection, #22…#10 AWG...  Read more
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Product Description P/N: 1492-WFB424

Description / Specifications

Description 

The Allen-Bradley 1492-WFB424 fusible terminal block provides overcurrent protection and clear visual status indication within control panel wiring systems. Designed with an integrated LED blown-fuse indicator, it supports quick identification of circuit faults during maintenance. Its compact, single-pole construction makes it suitable for reliable conductor termination on standard DIN-rail installations.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Panel Accessories
Part Number 1492-WFB424
Subcategory Terminal Strip Wiring
Amperage Rating 15 A
Voltage Rating 10–57 V AC/DC
Conductor Size 12 AWG
Wire Size Compatibility 12 AWG
Terminal Type Screw
Type Pluggable Fusible Terminal Block
Mounting Type 35 mm DIN Rail
Terminal Dimensions 8 × 50.7 × 39.4 mm
Temperature Rating –40°C to +90°C
Standards CE, UL, CUL, CSA, CCC, KC
Number of Poles 1 Pole
Indicator Type LED Blown-Fuse Indicator
Color Black
Weight 0.02 kg

 

 

Information About 1492-WFB424

The 1492-WFB424 is a fusible terminal block from Allen-Bradley’s 1492 wiring accessory series, engineered for IEC-compliant industrial control applications. It incorporates a screw-type conductor connection, supporting up to 12 AWG wire, and mounts directly onto 35 mm DIN rail systems. The unit features a built-in LED indicator that provides immediate visual confirmation of fuse status, aiding in efficient troubleshooting. Designed for low-voltage circuits rated between 10 and 57 V AC/DC, it integrates seamlessly into control panels requiring compact, monitored circuit protection.

Key Features:

  • Fusible Design: Provides integrated circuit protection for low-voltage control applications.
  • LED Blown-Fuse Indicator: Offers clear visual feedback to simplify fault detection and maintenance.
  • Screw-Type Terminals: Ensures secure conductor fastening with support for 12 AWG wiring.
  • DIN-Rail Mounting: Fits standard 35 mm DIN rails for streamlined panel installation.
  • Single-Pole Configuration: Supports isolated circuit termination in compact layouts.
  • Wide Temperature Range: Rated for operation from –40°C to +90°C to accommodate industrial environments.
  • Certified to Global Standards: Meets CE, UL, CUL, CSA, CCC, and KC requirements for international use.

The 1492-WFB424 delivers the reliability and precision required for protected and clearly monitored terminal wiring in industrial control panels.

Frequently Asked Questions about 1492-WFB424
Question: What is the Allen-Bradley 1492-WFB424?
Date Update:16/06/2025
Answer:

The 1492-WFB424 is a 1-pole fusible terminal block with a screw connection and integrated red LED indicator. It is designed to provide circuit protection and blown fuse indication in one compact device. With a voltage rating of 10–57V AC/DC and a 15A current rating, it supports applications involving control wiring and signal lines. Its pluggable design simplifies fuse replacement and maintenance. It mounts directly onto 35 mm DIN rails, making it ideal for industrial control panels.

Question: What is the current rating and wire compatibility?
Date Update:16/06/2025
Answer:

The terminal block is rated for up to 15 amps continuous current:

  • Recommended wire size is 12 AWG (stranded or solid).
  • Screw terminal design ensures secure and vibration-resistant connections.
  • Temperature rating supports -40°C to +90°C, suitable for harsh industrial use.

Always follow torque specifications from the datasheet to ensure long-term contact reliability.

Question: Where is the 1492-WFB424 typically used?
Date Update:16/06/2025
Answer:

Common applications include:

  • Control panels in manufacturing and processing plants.
  • PLC and I/O protection in automation systems.
  • Instrumentation loops with low-voltage protection.
  • Machine tools, HVAC, and material handling systems.

Its LED fault indication and compact footprint make it ideal for space-constrained installations requiring high serviceability.

Question: How to wire 1492-WFB424?
Date Update:16/06/2025
Answer:

Wiring the 1492-WFB424 involves these steps:

  • Mount the terminal block securely on a 35 mm DIN rail.
  • Insert the incoming wire (power side) into one terminal and tighten the screw clamp.
  • Insert the load-side wire into the opposite terminal and secure it as well.
  • Use 12 AWG (or compatible) wire as recommended.
  • Ensure correct fuse is installed, and that voltage and polarity match the LED’s specification.

Correct wiring ensures reliable fuse protection and visible LED fault indication during blown-fuse events.

Question: Is the 1492-WFB424 still in production?
Date Update:16/06/2025
Answer:

Yes, the Allen-Bradley 1492-WFB424 is currently an active and fully supported product. It is part of Rockwell Automation’s standard terminal block offering and is widely available through authorized distributors. It remains in regular use for both OEM and retrofit panel applications.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The Allen-Bradley 1492-WFB424 fusible terminal block provides overcurrent protection and clear visual status indication within control panel wiring systems. Designed with an integrated LED blown-fuse indicator, it supports quick identification of circuit faults during maintenance. Its compact, single-pole construction makes it suitable for reliable conductor termination on standard DIN-rail installations.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Panel Accessories
Part Number 1492-WFB424
Subcategory Terminal Strip Wiring
Amperage Rating 15 A
Voltage Rating 10–57 V AC/DC
Conductor Size 12 AWG
Wire Size Compatibility 12 AWG
Terminal Type Screw
Type Pluggable Fusible Terminal Block
Mounting Type 35 mm DIN Rail
Terminal Dimensions 8 × 50.7 × 39.4 mm
Temperature Rating –40°C to +90°C
Standards CE, UL, CUL, CSA, CCC, KC
Number of Poles 1 Pole
Indicator Type LED Blown-Fuse Indicator
Color Black
Weight 0.02 kg

 

 

Information About 1492-WFB424

The 1492-WFB424 is a fusible terminal block from Allen-Bradley’s 1492 wiring accessory series, engineered for IEC-compliant industrial control applications. It incorporates a screw-type conductor connection, supporting up to 12 AWG wire, and mounts directly onto 35 mm DIN rail systems. The unit features a built-in LED indicator that provides immediate visual confirmation of fuse status, aiding in efficient troubleshooting. Designed for low-voltage circuits rated between 10 and 57 V AC/DC, it integrates seamlessly into control panels requiring compact, monitored circuit protection.

Key Features:

  • Fusible Design: Provides integrated circuit protection for low-voltage control applications.
  • LED Blown-Fuse Indicator: Offers clear visual feedback to simplify fault detection and maintenance.
  • Screw-Type Terminals: Ensures secure conductor fastening with support for 12 AWG wiring.
  • DIN-Rail Mounting: Fits standard 35 mm DIN rails for streamlined panel installation.
  • Single-Pole Configuration: Supports isolated circuit termination in compact layouts.
  • Wide Temperature Range: Rated for operation from –40°C to +90°C to accommodate industrial environments.
  • Certified to Global Standards: Meets CE, UL, CUL, CSA, CCC, and KC requirements for international use.

The 1492-WFB424 delivers the reliability and precision required for protected and clearly monitored terminal wiring in industrial control panels.

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