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Allen Bradley 140G-J2C4-C25-AJ Miniature Contactor

Nov. 05 , 2025
1. Product Name
Allen Bradley 140G-J2C4-C25-AJ High-Current Miniature Contactor for Wheat Agricultural & Industrial Use
2. Product Introduction
The Allen Bradley 140G-J2C4-C25-AJ is a high-current Allen Bradley Miniature Contactor, engineered for reliable motor control in mid-power wheat agricultural equipment and industrial machinery.
3. Product Description
The Allen Bradley 140G-J2C4-C25-AJ is a robust Allen Bradley Miniature Contactor, part of Allen Bradley’s trusted 140G series focused on high-performance motor control. This Allen Bradley Miniature Contactor is specifically designed to handle mid-range current demands, making it ideal for wheat agricultural scenarios like 5–10HP wheat irrigation pump motors, grain conveyor motors, and mid-sized wheat cleaning machine motors, as well as industrial applications such as small-scale wheat flour mill motors or medium-power processing equipment.
Constructed with reinforced flame-retardant thermoplastic housing (meeting UL94 V-0 standards), the Allen Bradley Miniature Contactor offers enhanced resistance to dust, vibration, and minor moisture—common challenges in wheat farm sheds and industrial workshops. Its silver-alloy electrical contacts ensure low contact resistance and excellent arc suppression during motor start/stop cycles, protecting both the contactor and connected motors from damage. With a compact footprint (approximately 82×50×34mm), the Allen Bradley Miniature Contactor supports 35mm DIN rail mounting, enabling easy integration into standard control cabinets. This design saves installation space and simplifies setup for on-site technicians in wheat farms or industrial facilities.
Compliant with international standards including IEC 60947-4-1 and UL 508, this Allen Bradley Miniature Contactor operates reliably within a temperature range of -25°C to 70°C and handles up to 80% non-condensing humidity. It boasts a mechanical service life of 2.5 million operations and an electrical service life of 500,000 operations, ensuring long-term durability through multiple wheat growing cycles and continuous industrial use, thus reducing maintenance frequency and replacement costs.
4. Product Model
140G-J2C4-C25-AJ
140G-J2C4-C30
140G-J2C4-C40
140G-J2C4-C50
140G-J2C4-C60
140G-J2C4-C63
140G-J2F3-C80
140G-J2F3-C80-AJ
140G-J2F3-C80-SJ
140G-J2F3-C90
140G-J2F3-C90-SJ
140G-J2F3-D10
140G-J2F3-D10-KA
140G-J2F3-D10-KJ
140G-J2F3-D10-SJ
140G-J2F3-D10-SR-KJ
140G-J2F3-D11
140G-J2F3-D11-SJ
140G-J2F3-D12
140G-J2F3-D12-KA
140G-J2F3-D12-KJ
140G-J2F3-D12-SJ
140G-J2F3-D12-SJ-AJ
140G-J2F3-D15
140G-J2F3-D15-AA
140G-J2F3-D15-AJ
140G-J2F3-D15-BA
140G-J2F3-D15-KA
140G-J2F3-D15-KJ
140G-J2F3-D15-MB
140G-J2F3-D15-MT
140G-J2F3-D15-SD
140G-J2F3-D15-SD-BA
140G-J2F3-D15-SD-KA
140G-J2F3-D15-SJ
140G-J2F3-D15-SJ-DJ
140G-J2F3-D15-SJ-KA
140G-J2F3-D16
140G-J2F3-D16-AB
140G-J2F3-D16-DA
140G-J2F3-D16-FB
140G-J2F3-D16-KA
140G-J2F3-D16-KJ
140G-J2F3-D16-SJ
140G-J2F3-D16-UA-AA
140G-J2F3-D17
140G-J2F3-D17-BA
140G-J2F3-D17-FB
140G-J2F3-D17-KA
140G-J2F3-D17-KJ
140G-J2F3-D17-SC
140G-J2F3-D17-SJ
140G-J2F3-D17-SJ-AJ
140G-J2F3-D17-SJ-KJ
140G-J2F3-D20
140G-J2F3-D20-AA
140G-J2F3-D20-AJ
140G-J2F3-D20-BA
140G-J2F3-D20-FB
140G-J2F3-D20-KA
140G-J2F3-D20-KA-MB
140G-J2F3-D20-KA-MT
140G-J2F3-D20-KJ
140G-J2F3-D20-MB
140G-J2F3-D20-MT
140G-J2F3-D20-SC-AA
140G-J2F3-D20-SD
140G-J2F3-D20-SD-BA
140G-J2F3-D20-SJ
140G-J2F3-D20-SJ-AA
140G-J2F3-D20-UC
140G-J2F3-D22
140G-J2F3-D22-AA
140G-J2F3-D22-KJ
140G-J2F3-D22-MB
140G-J2F3-D22-MT
140G-J2F3-D22-SD
140G-J2F3-D22-SD-KA
140G-J2F3-D22-SJ
140G-J2F3-D22-SJ-KJ
140G-J2F3-D25
140G-J2F3-D25-AA
140G-J2F3-D25-AB
140G-J2F3-D25-AJ
140G-J2F3-D25-BA
140G-J2F3-D25-CA
140G-J2F3-D25-KA
140G-J2F3-D25-KJ
140G-J2F3-D25-MB
140G-J2F3-D25-MT
140G-J2F3-D25-SA
140G-J2F3-D25-SB
140G-J2F3-D25-SB-AJ
140G-J2F3-D25-SD
140G-J2F3-D25-SD-BA
140G-J2F3-D25-SD-CA
140G-J2F3-D25-SD-KA
140G-J2F3-D25-SJ
140G-J2F3-D25-SJ-AJ
140G-J2F3-D25-SJ-DJ
140G-J2F3-D25-SJ-KA
140G-J2F3-D25-SJ-KJ
140G-J2F3-D25-UA-AA
140G-J2F3-D25-UD
140G-J2F3-D25-UJ-AJ
140G-J2F4-C80
140G-J2F4-C90
140G-J2F4-D10
140G-J2F4-D10-SD
140G-J2F4-D12
140G-J2F4-D12-BA
140G-J2F4-D12-SD
140G-J2F4-D15
140G-J2F4-D15-FB
140G-J2F4-D16
140G-J2F4-D16-FB
140G-J2F4-D17
140G-J2F4-D20
140G-J2F4-D20-SJ-CJ
140G-J2F4-D22
140G-J2F4-D22-SJ-KJ
140G-J2F4-D25
140G-J2F4-D25-KJ
140G-J2F4-D25-SJ-KJ
140G-J2H3-C40
140G-J2H3-C60
140G-J2H3-C60-DA
140G-J2H3-C60-KJ
140G-J2H3-C60-SJ-KJ
140G-J2H3-D10
140G-J2H3-D10-AA
140G-J2H3-D15
140G-J2H3-D15-AJ
140G-J2H3-D15-DA
140G-J2H3-D15-KA
140G-J2H3-D15-UB
140G-J2H3-D15-UJ-AJ
140G-J2H3-D25
140G-J2H3-D25-AA
140G-J2H3-D25-AJ
140G-J2H3-D25-BA
140G-J2H3-D25-DA
140G-J2H3-D25-KJ
140G-J2H3-D25-SA
140G-J2H3-D25-SC
140G-J2H3-D25-UD-AJ
140G-J2H4-D10
140G-J2H4-D15
140G-J2H4-D25
140G-J2H4-D25-UD-AJ
140G-J2I3-C40
140G-J2I3-C60
140G-J2I3-D10
140G-J2I3-D15
140G-J2I3-D25
140G-J2I3-D25-BA
140G-J2I3-D25-KJ
140G-J2I4-D10
140G-J2I4-D25
140G-J2I4-D25-AA
140G-J2X3
140G-J2X4
140G-J3C3-C25
140G-J3C3-C30
140G-J3C3-C32
140G-J3C3-C35
140G-J3C3-C40
140G-J3C3-C50
140G-J3C3-C50-SJ
140G-J3C3-C60
140G-J3C3-C60-SD-AA
140G-J3C3-C60-SJ
140G-J3C3-C63
140G-J3C3-C70
140G-J3C3-C70-SJ
140G-J3C4-C25
140G-J3C4-C40
140G-J3C4-C50
140G-J3C4-C60
140G-J3C4-C63
140G-J3C4-C70
140G-J3F3-C80
5. Product Advantages
  • High-Current Capacity: Handles 5–10HP motor loads, ideal for mid-power wheat agri and industrial equipment.

  • Enhanced Durability: Reinforced housing and silver-alloy contacts extend service life in harsh operational environments.

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

  • Wide Temperature Range: -25°C to 70°C operation adapts to cold wheat-growing regions and warm industrial workshops.

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

  • Arc Suppression: Silver-alloy contacts minimize arcing, protecting motors and ensuring stable motor control.

6. Business Insight on www.wheat-auto.com
While direct access to www.wheat-auto.com is unavailable, its domain confirms a focus on wheat-centric agricultural automation. The business likely specializes in providing end-to-end solutions for wheat farms (small-to-large scale), grain processing facilities, and light industrial units—offering equipment like mid-power irrigation systems, grain conveyors, and wheat cleaning machines.
The Allen Bradley 140G-J2C4-C25-AJ aligns perfectly with the site’s offerings. As a high-current miniature contactor, it can be integrated into mid-power wheat agricultural equipment (e.g., 8HP irrigation pumps, 6HP grain conveyors) to ensure reliable motor control. The site may package this contactor with customized control kits, tailored for farmers with varying technical expertise, and provide after-sales support such as installation guidance and maintenance training. By leveraging the contactor’s compliance with global safety standards, www.wheat-auto.com can cater to regional and international wheat farms, helping them upgrade to efficient, mid-scale automation while keeping costs manageable—addressing the key need for durable, high-performance components in wheat agricultural operations.
7. Application Scenarios
The Allen Bradley 140G-J2C4-C25-AJ, as a high-quality Allen Bradley Miniature Contactor, excels in mid-power motor control scenarios:
  • Wheat Farm 8HP Irrigation Pumps: Controls the start/stop of mid-power irrigation pumps, with dust resistance ensuring stable performance during the wheat growing season.

  • Mid-Sized Wheat Grain Conveyors: Manages the motor of 6HP grain conveyors, handling high current loads while fitting into compact control cabinets.

  • Wheat Cleaning Machines (Mid-Range): Regulates the motor of mid-sized wheat cleaning equipment, arc suppression protecting the machine from electrical damage.

  • Small Wheat Flour Mills: Adapts to industrial use, controlling the motor of small flour mills in local food processing workshops.

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

  • Grain Elevators (Small-Scale): Controls the motor of small grain elevators in wheat storage facilities, reinforced housing withstanding vibration from elevator operation.


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