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Allen Bradley 1492 Wiring System 1492-H

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1492-H

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The Allen Bradley 1492-H is a terminal block fuse holder designed for reliable performance in electrical systems. This unit is rated for a voltage of 300 Volts AC/DC and supports an operating current of up to 15 Amperes, providing the necessary support for diverse applications.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1492-H

ManufacturerAllen Bradley
Product TypeTerminal Block Fuse Holder
Product Line1492 Wiring System
Part Number1492-H
Weight0.13 lbs (0.06 kg)
UPC781180692079
Degree of ProtectionIP2X (Finger-safe protection)
Voltage Rating300 Volts AC/DC
Maximum Operating Current15 Amperes
Termination StyleScrew terminals
Recommended Tightening Torque7.1 inch-pounds (0.8 Newton-meter)
Leakage Current2 milliamperes at 300 Volts
Operating Frequency50 to 60 Hertz
Mounting MethodDIN rail mount
Applicable Conductor Size30 to 12 American Wire Gauge (AWG)
Material TypeThermoplastic
Operating Temperature Range-50 to 120°C (-58 to 248°F)
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The 1492-H from Allen Bradley is engineered as a terminal block fuse holder, delivering dependable connections for circuit protection. Rated to handle voltages of up to 300 Volts AC/DC, this holder can manage a maximum current of 15 Amperes, suitable for various electrical applications.

Safety is a strong design element, with an IP2X rating ensuring finger-safe protection, reducing the risk of accidental contact. The terminal holder utilizes screw terminals for firm connections, simplifying installation and maintenance. Recommended tightening torque for these connections is documented at 7.1 inch-pounds (0.8 Newton-meter), ensuring reliability under operational conditions.

The leakage current for this unit is maintained at 2 milliamperes at 300 Volts, contributing to overall safety and efficiency. It is designed for operation within a frequency range of 50 to 60 Hertz, accommodating common power supply standards. For mounting purposes, it is compatible with DIN rail systems, which enhances versatility across installations.

In terms of conductor compatibility, the 1492-H supports sizes from 30 to 12 AWG, making it adaptable for various wiring configurations. Constructed from thermoplastic material, it demonstrates excellent durability across a wide operational temperature span of -50 to 120°C (-58 to 248°F), thereby performing effectively even in extreme conditions.