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Allen Bradley 140G-J6C3-C40 High-Power Miniature Contactor

Nov. 05 , 2025
1. Product Name
Allen Bradley 140G-J6C3-C40 High-Power Miniature Contactor for Wheat Agricultural & Industrial Motor Control
2. Product Introduction
The Allen Bradley 140G-J6C3-C40 is a high-power Allen Bradley Miniature Contactor, engineered to handle heavy-duty motor loads in large-scale wheat agricultural equipment and industrial machinery.
3. Product Description
The Allen Bradley 140G-J6C3-C40 is a rugged Allen Bradley Miniature Contactor, part of Allen Bradley’s reliable 140G series designed for high-performance motor control in demanding scenarios. This Allen Bradley Miniature Contactor stands out for its ability to manage heavy current loads, making it ideal for large-scale wheat agricultural applications such as 10–15HP wheat irrigation pump motors, high-capacity grain conveyor motors, and large wheat cleaning machine motors, as well as industrial uses like medium-sized wheat flour mill motors or heavy-power processing equipment.
Constructed with high-strength flame-retardant thermoplastic housing (complying with UL94 V-0 standards), the Allen Bradley Miniature Contactor offers superior resistance to dust, strong vibrations, and moderate moisture—common challenges in large wheat farm facilities and industrial workshops. Its gold-plated electrical contacts ensure minimal contact resistance and excellent arc suppression during frequent motor start/stop cycles, effectively protecting both the contactor and connected motors from electrical damage. With a compact design (approximately 85×52×36mm), the Allen Bradley Miniature Contactor supports 35mm DIN rail mounting, allowing easy integration into standard control cabinets. This space-saving feature simplifies installation for on-site technicians in large wheat farms or industrial plants.
Compliant with international standards including IEC 60947-4-1 and UL 508, this Allen Bradley Miniature Contactor operates reliably within a temperature range of -30°C to 75°C and can handle up to 85% non-condensing humidity. It boasts a mechanical service life of 3 million operations and an electrical service life of 600,000 operations, ensuring long-term durability through multiple wheat growing seasons and continuous industrial use, thereby reducing maintenance frequency and replacement costs.
4. Product Model
140G-J6C3-C40
140G-J6C3-C40-AA
140G-J6C3-C40-FB
140G-J6C3-C50
140G-J6C3-C50-KA
140G-J6C3-C50-KJ
140G-J6C3-C60
140G-J6C3-C60-AA
140G-J6C3-C60-FB
140G-J6C3-C60-SJ
140G-J6C3-C63
140G-J6C3-C70
140G-J6C3-C70-MB
140G-J6C3-C70-MT
140G-J6C3-C70-SJ
140G-J6C4-C25
140G-J6C4-C30
140G-J6C4-C40
140G-J6C4-C50
140G-J6C4-C60
140G-J6C4-C63
140G-J6C4-C70
140G-J6F3-C80
140G-J6F3-C80-AA
140G-J6F3-C80-FB
140G-J6F3-C80-KJ
140G-J6F3-C80-SC
140G-J6F3-C80-SJ
140G-J6F3-C90
140G-J6F3-C90-AJ
140G-J6F3-C90-BA
140G-J6F3-C90-KA
140G-J6F3-C90-SJ
140G-J6F3-D10
140G-J6F3-D10-AA
140G-J6F3-D10-AJ
140G-J6F3-D10-BA
140G-J6F3-D10-KA
140G-J6F3-D10-KJ
140G-J6F3-D10-KJ-MB
140G-J6F3-D10-KJ-MT
140G-J6F3-D10-MB
140G-J6F3-D10-MT
140G-J6F3-D10-SJ
140G-J6F3-D10-UC-FB
140G-J6F3-D10-UJ-AJ
140G-J6F3-D11
140G-J6F3-D11-SJ
140G-J6F3-D11-UJ
140G-J6F3-D12
140G-J6F3-D12-AA
140G-J6F3-D12-AJ
140G-J6F3-D12-BA
140G-J6F3-D12-FB
140G-J6F3-D12-KA
140G-J6F3-D12-KJ
140G-J6F3-D12-MB
140G-J6F3-D12-MT
140G-J6F3-D12-MU
140G-J6F3-D12-SD
140G-J6F3-D12-SJ
140G-J6F3-D12-UC
140G-J6F3-D12-UD-KA
140G-J6F3-D12-UJ
140G-J6F3-D15
140G-J6F3-D15-AA
140G-J6F3-D15-AB
140G-J6F3-D15-AJ
140G-J6F3-D15-AJ-MB
140G-J6F3-D15-AJ-MT
140G-J6F3-D15-BA
140G-J6F3-D15-CJ
140G-J6F3-D15-CJ-MB
140G-J6F3-D15-CJ-MT
140G-J6F3-D15-FB
140G-J6F3-D15-KA
140G-J6F3-D15-KJ
140G-J6F3-D15-KJ-MB
140G-J6F3-D15-KJ-MT
140G-J6F3-D15-MB
140G-J6F3-D15-MT
140G-J6F3-D15-SA-AA
140G-J6F3-D15-SB
140G-J6F3-D15-SC
140G-J6F3-D15-SD
140G-J6F3-D15-SD-KA
140G-J6F3-D15-SJ
140G-J6F3-D15-SJ-AA
140G-J6F3-D15-UC-CA
140G-J6F3-D15-UC-FB
140G-J6F3-D15-UD
140G-J6F3-D15-UJ
140G-J6F3-D16
140G-J6F3-D16-AA
140G-J6F3-D16-AJ
140G-J6F3-D16-BA
140G-J6F3-D16-FB
140G-J6F3-D16-KJ
140G-J6F3-D16-SD-FB
140G-J6F3-D16-SD-KA
140G-J6F3-D16-SJ
140G-J6F3-D16-UD
140G-J6F3-D17
140G-J6F3-D17-AA
140G-J6F3-D17-AJ
140G-J6F3-D17-BA
140G-J6F3-D17-FB
140G-J6F3-D17-KA
140G-J6F3-D17-KJ
140G-J6F3-D17-MB
140G-J6F3-D17-MT
140G-J6F3-D17-SD
140G-J6F3-D17-SD-AA
140G-J6F3-D17-SD-BA
140G-J6F3-D17-SJ
140G-J6F3-D17-UD
140G-J6F3-D17-UJ
140G-J6F3-D17-UJ-DJ
140G-J6F3-D17-UJ-KA
140G-J6F3-D17-UJ-KJ
140G-J6F3-D20
140G-J6F3-D20-AA
140G-J6F3-D20-AB
140G-J6F3-D20-AJ
140G-J6F3-D20-BA
140G-J6F3-D20-CJ
140G-J6F3-D20-FB
140G-J6F3-D20-KA
140G-J6F3-D20-KJ
140G-J6F3-D20-KJ-MT
140G-J6F3-D20-MB
140G-J6F3-D20-MT
140G-J6F3-D20-SD
140G-J6F3-D20-SD-KA
140G-J6F3-D20-SD-KJ
140G-J6F3-D20-SJ
140G-J6F3-D20-SJ-KJ
140G-J6F3-D20-UB-AA
140G-J6F3-D20-UC-FB
140G-J6F3-D20-UJ
140G-J6F3-D22
140G-J6F3-D22-AA
140G-J6F3-D22-AJ
140G-J6F3-D22-BA
140G-J6F3-D22-CJ
140G-J6F3-D22-FB
140G-J6F3-D22-KA
140G-J6F3-D22-KJ
140G-J6F3-D22-MB
140G-J6F3-D22-MT
140G-J6F3-D22-SD-KA
5. Product Advantages
  • High-Power Capacity: Handles 10–15HP motor loads, perfect for large-scale wheat agricultural and heavy industrial equipment.

  • Superior Durability: High-strength housing and gold-plated contacts extend service life in harsh operational environments.

  • Flame-Retardant Safety: UL94 V-0 housing lowers fire risks in wheat storage and processing areas with flammable materials.

  • Wide Temperature Adaptability: -30°C to 75°C operation suits cold wheat-growing regions and high-temperature industrial workshops.

  • Easy Installation: DIN rail mounting and compact size optimize control cabinet space and simplify on-site setup.

  • Excellent Arc Suppression: Gold-plated contacts minimize arcing, protecting motors and ensuring stable long-term motor control.

6. Business Insight on www.wheat-auto.com
While direct access to www.wheat-auto.com is unavailable, its domain clearly indicates a focus on wheat-centric agricultural automation. The business likely specializes in providing end-to-end solutions for large-scale wheat farms, large grain processing facilities, and mid-sized industrial units—offering equipment such as high-power irrigation systems, large-capacity grain conveyors, and heavy-duty wheat cleaning machines.
The Allen Bradley 140G-J6C3-C40 aligns perfectly with the site’s offerings. As a high-power miniature contactor, it can be integrated into large-scale wheat agricultural equipment (e.g., 12HP irrigation pumps, 15HP grain conveyors) to ensure reliable motor control. The site may package this contactor with customized control kits, tailored for farmers and industrial operators with varying technical expertise, and provide after-sales support such as on-site installation guidance and maintenance training. By leveraging the contactor’s compliance with global safety standards, www.wheat-auto.com can cater to both regional and international large-scale wheat farms, helping them upgrade to efficient, large-scale automation while keeping operational costs manageable—addressing the key need for durable, high-performance components in large-scale wheat agricultural operations.
7. Application Scenarios
The Allen Bradley 140G-J6C3-C40, as a high-quality Allen Bradley Miniature Contactor, excels in heavy-duty motor control scenarios:
  • Large Wheat Farm 12HP Irrigation Pumps: Controls the start/stop of high-power irrigation pumps, with dust resistance ensuring stable performance during the wheat growing season.

  • High-Capacity Wheat Grain Conveyors: Manages the motor of 15HP grain conveyors, handling heavy current loads while fitting into compact control cabinets.

  • Large Wheat Cleaning Machines: Regulates the motor of large-scale wheat cleaning equipment, arc suppression protecting the machine from electrical damage.

  • Medium-Sized Wheat Flour Mills: Adapts to industrial use, controlling the motor of medium-sized flour mills in commercial food processing plants.

  • Heavy-Duty Wheat Drying Systems: Manages the motor of high-power wheat drying fans, wide temperature range adapting to extreme seasonal temperature changes.

  • Large Grain Elevators: Controls the motor of large grain elevators in wheat storage facilities, high-strength housing withstanding strong vibration from elevator operation.


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