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Allen-Bradley 140M-C-W452N - Manual Motor Switch 45A 690V

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The Allen-Bradley 140M-C-W452N is a manual motor starting switch designed for overload and short-circuit protection of industrial motor circuits. It is rated for a maximum voltage of 690V AC and a current rating of 45A, with a compact frame size suitable for panel mounting. This device features a rotary handle operator, a screw-type terminal connection, and is constructed with a thermoplastic enclosure weighing 5.19 lb. It complies with UL 508 and IEC 60947-4-1 standards, ensuring reliable performance in industrial environments. Typical applications include motor control centers, conveyor systems, and pump stations requiring manual on/off control and integrated protection.

Key Features & Specifications
  • Type: Manual Motor Starting Switch
  • Voltage Rating: 690V AC
  • Current Rating: 45A
  • Weight: 5.19 lb
  • Standards: UL 508, IEC 60947-4-1
  • Applications: Motor control, conveyors, pumps
  • Switch Type: Rotary handle
  • Configuration: 3-pole
  • Connection: Screw terminals
  • Poles: 3
  • Protection: Overload and short-circuit
  • Frame Size: Compact
  • Enclosure: Thermoplastic
  • Mounting: Panel
  • Frequency Rating: 50/60 Hz
  • Terminal Connection: Screw
  • Installation Type: Fixed
  • Item QTY: 1


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