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Allen Bradley Bulletin 140 140-L455

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140-L455

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The 140-L455 from Allen Bradley serves as a busbar commoning link, specifically designed to connect five adjacent motor starters. This link is constructed from robust metal, ensuring durability and reliability for demanding applications.

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2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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 140-L455

ManufacturerAllen Bradley
Product TypeBusbar Commoning Link
Product LineBulletin 140
Part Number140-L455
Weight0.25 lbs (0.11 kg)
Intended ApplicationLinks 5 adjacent motor starters
Number of Units5 Unit
Rated Current65 A
Rated Voltage600 V
Voltage TypeAC
Contactor TypeSide by Side Connection
Number Of Starters5
Spacing Type45 mm spacing
Material TypeRobust metal bus-bar link
Color TypeGrey
Current Link Conductor TypeBus-bar style link for three-phase connection
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Allen Bradley's 140-L455 is designed as a busbar commoning link serving the specific purpose of interlinking five adjacent motor starters. This unit supports a rated current of 65 A and can handle voltages up to 600 V AC, accommodating significant electrical demands. The product is crafted from robust metal materials, contributing to its resilience in various operational environments.

The commoning link is set up for side-by-side connections of contactors, which facilitates easier wiring and efficient space utilization. Each motor starter benefits from a standard spacing of 45 mm, ensuring compatibility with typical industrial layouts. The assembly employs a bus-bar style conductor type, which is particularly effective for establishing three-phase connections.

The unit is finished in a grey color, making it straightforward to identify and integrate into existing systems. This durable and efficient busbar commoning link is essential for maintaining safe and reliable motor starter configurations in diverse applications.