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Allen Bradley 500 Contactors 42450-800-01

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42450-800-01

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The 42450-800-01 from Allen Bradley is a contact block cover designed for use with Bulletin 500 contactors. Capable of working with multi-speed starters, this cover supports a three-pole configuration and is suitable for applications involving 2-speed consequent pole motors.

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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 42450-800-01

ManufacturerAllen Bradley
Product TypeContact block cover
Product Line500 Contactors
Part Number42450-800-01
Weight1.06 lbs (0.48 kg)
UPC662074207794
Compatible FamilyBulletin 500 contactors
Pole Count3 Poles
Starter CompatibilityMulti-speed starters
Enclosure TypeNEMA 5 systems
Maximum Load Voltage575V AC max
Application Compatibility2-speed consequent pole motors
Duty CycleMotor and starter contactor duty
Mounting ConfigurationDirect mount to contactor assembly
Operating Temperature Range-20 to 70 °C
Storage Temperature Range-40 to 85 °C
Relative Humidity Range5 to 95% (non-condensing)
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The 42450-800-01 serves as a contact block cover crafted by Allen Bradley. Designed specifically for the Bulletin 500 series of contactors, this component is integral for providing protection and support to multi-speed starter applications. It accommodates a three-pole setup, enabling effective connectivity in various motor control configurations.

Rated for a maximum load voltage of 575V AC, the cover is compatible with applications utilizing 2-speed consequent pole motors, linking motors and starters effortlessly. The unit supports a duty cycle designed for motor and starter contactor operations, ensuring reliable performance under varying conditions.

Installation is straightforward with a direct mount configuration that affixes to the contactor assembly, reinforcing its stability during operation. The operational temperature range for this cover spans from -20 to 70 °C, accommodating both standard and extreme conditions. For storage, it tolerates temperatures from -40 °C to 85 °C, reflecting its versatility in diverse environments.

The unit also maintains functionality in relative humidity levels between 5% to 95% without condensation issues, ensuring effective operation in humid conditions. This 42450-800-01 contact block cover is an essential accessory, promoting efficient performance of the Bulletin 500 contactors it is designed to support.