1492-H5 | Allen-Bradley 1492 Wiring System Fuse Terminal Block

Product Overview

The Allen-Bradley 1492-H5 functions as a high-performance fuse terminal block within the 1492 Wiring System. This single-pole component provides localized circuit protection for industrial control panels, featuring a built-in Red LED blown fuse indicator to facilitate rapid diagnostics. It manages current loads up to 15 Amps and operates across a versatile voltage range of 10 to 57V AC/DC. We supply this unit in 100% Brand New condition, ensuring optimal contact pressure and reliable safety signaling for your automation infrastructure.

Technical Specifications

• Connection Type: Heavy-duty Screw Connection

• Indicator: Red LED Blown Fuse Indicator

• Number of Poles: 1

• Voltage Rating: 10 to 57V AC/DC

• Maximum Current: 15 Amps

• Wire Size Range: AWG #30 to #10

• Housing Color: Black

• Product Line: 1492 Wiring System

• Unit Weight: 3.00 lbs (Bulk pack or heavy-duty assembly)

Engineering Advantages

The 1492-H5 optimizes panel maintenance and conductor management through several engineered design features:

• Instantaneous Fault Visualization: The integrated Red LED illuminates immediately when a fuse opens. This visual alert eliminates the need for manual testing with a multimeter, allowing maintenance technicians to identify and resolve circuit interruptions instantly.

• Superior Conductor Retention: The high-torque screw connection accommodates a massive wire range, from delicate #30 AWG signal wires to robust #10 AWG power leads. The clamp mechanism maintains constant pressure, preventing wire pull-out even in environments subject to high machine vibration.

• Low-Voltage Versatility: The 10–57V rating makes this terminal ideal for 24V DC control circuits and 48V DC battery systems. It provides a standardized protection solution across diverse low-voltage DC and AC platforms.

• Simplified Panel Layout: The compact, single-pole design allows for high-density mounting on standard DIN rails. This minimizes the footprint of protection hardware, freeing up valuable space for additional I/O or control components in crowded enclosures.

FAQs

• Does the LED indicator require separate wiring?

  No. The LED circuitry draws power from the line voltage across the fuse holder. The indicator activates only when the fuse blows and a voltage drop occurs across the open fuse.

• Which fuse dimensions fit the 1492-H5?

  This terminal typically accepts standard 1/4 x 1-1/4 inch (6.3 x 32 mm) fuses. Always verify the amperage and interrupt rating of the fuse to ensure it matches your specific circuit protection requirements.

• Is this a Brand New original product?

  Yes. We guarantee this 1492-H5 is 100% Brand New original stock. Using brand-new terminal blocks ensures the screw threads remain pristine and the LED indicator operates at its full service life.

• What is the recommended torque for the screw connections?

  Follow the standard Allen-Bradley specifications for 1492 series blocks to ensure a gas-tight seal. Use #10 AWG copper wire for maximum current applications (15A) to prevent thermal buildup at the termination point.