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Allen Bradley 140U MCB 140U-H-RMX

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140U-H-RMX

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The 140U-H-RMX from Allen Bradley is a rotary operating mechanism constructed for versatility and ease of use. This component features an H frame suitable for a rating of 125 A and an external handle designed for accessibility outside the enclosure door.

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Ships from Raleigh, NC
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 140U-H-RMX

ManufacturerAllen Bradley
Product TypeRotary Operating Mechanism
Product Line140U MCB
Part Number140U-H-RMX
UPC781180285783
Weight0.50 lbs (0.23 kg)
Frame SizeH Frame, 125 A
Operating StyleRotary, Variable-Depth
Handle LocationOutside the Enclosure Door
Handle Color / FinishMatte Black
Handle Kit FormatOperator, Handle and Shaft
Shaft TypeExtension Shaft
Shaft Size1/4 in Square
Shaft Length Options12 in or 21 in
Required Tool1/4 in Flathead or T-20
Recommended Torque25 lb-in
Enclosure CompatibilityNEMA 1, 3R, 12, 4, 4X
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The Allen Bradley 140U-H-RMX is a highly functional rotary operating mechanism. Tailored for robust applications, it is designed for an H frame rated at 125 amperes. Its rotary operating style ensures smooth control in various scenarios. The handle is strategically placed outside the enclosure door, promoting convenient access during operation.

Crafted with a matte black finish, the handle complements various panel designs. The unit comes as a complete kit which features both the operator handle and the extension shaft. The extension shaft is designed for flexibility, available in two lengths: 12 inches or 21 inches, for customized installation options.

For assembly, a 1/4 inch flathead or T-20 tool is required, and the mechanism functions optimally with a recommended torque of 25 lb-in. Its compatibility with multiple NEMA enclosures, including types 1, 3R, 12, 4, and 4X, makes it suitable for diverse environments, ensuring reliable performance across different applications. This mechanism is well-suited for situations requiring dependable control solutions with robust construction.