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Allen Bradley Miscellaneous Allen Bradley 40495-458-04

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40495-458-04

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The 40495-458-04 is an auxiliary contact block by Allen Bradley, engineered for versatility in various applications. This component is compatible with NEMA starter sizes ranging from 0 to 4, allowing for broad usage across equipment.

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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 40495-458-04

ManufacturerAllen Bradley
Product TypeAuxiliary Contact Block
Product LineMiscellaneous Allen Bradley
Part Number40495-458-04
Compatible NEMA Starter SizesSize 0 to Size 4
Maximum Voltage Rating600V AC max.
Duty RatingHeavy-Duty (NEMA A600)
Continuous Thermal Current10A
N.O. Contacts1 N.O. Contact
Terminal TypeScrew terminals
Mounting MethodTop/coil cover snap-fitting with alignment positioning tabs
Minimum Operating Frequency50 Hz
Maximum Operating Frequency60 Hz
Operating Temperature Range-20°C to +65°C
Maximum Relative Operating Humidity80%, non-condensing
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The Allen Bradley part number 40495-458-04 is an auxiliary contact block designed for reliability in electrical systems. It is compatible with NEMA starters from sizes 0 to 4, providing versatility in various installations. This contact block is built to handle a maximum voltage of 600V AC, making it suitable for demanding environments.

Engineered for heavy-duty applications, it meets the NEMA A600 duty rating standards and supports a continuous thermal current of 10 Amps. The block is equipped with one normally open (N.O.) contact, allowing for effective circuit control and operation.

Installation is facilitated with screw terminals that secure connections firmly. The mounting method uses a snap-fitting design for the top coil cover that includes alignment positioning tabs, ensuring proper placement.

It operates efficiently within a frequency range of 50 to 60 Hz, and is capable of functioning in temperatures from -20°C up to +65°C. Additionally, the product can handle up to 80% relative humidity, non-condensing, allowing it to work effectively in a variety of conditions.