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Allen Bradley 109-C09AB-OLR-3-6P-901 Miniature Contactor w/ OLR

Oct. 31 , 2025
1. Product Name
Allen Bradley 109-C09AB-OLR-3-6P-901 6-Pole Low-Voltage Miniature Contactor with Overload Relay (OLR)
2. Product Introduction
The Allen Bradley 109-C09AB-OLR-3-6P-901 is a 6-pole Allen Bradley Miniature Contactor integrated with an overload relay (OLR), designed for low-voltage motor protection in wheat farms and light industry, preventing motor damage from overcurrent.
3. Product Description
The Allen Bradley 109-C09AB-OLR-3-6P-901 is a feature-rich 6-pole Allen Bradley Miniature Contactor, part of Allen Bradley’s 109 series engineered to address motor overload risks in wheat agricultural operations and light industrial settings. Unlike standard contactors, this Allen Bradley Miniature Contactor integrates a built-in overload relay (OLR)—a critical upgrade for wheat farm equipment, where frequent motor start-stops (e.g., during harvest) often cause overcurrent and premature motor failure.
With a compact footprint of ~78×53×45mm, this Allen Bradley Miniature Contactor fits into space-limited control panels of portable wheat machinery, such as mobile grain dryers or dual-conveyor systems. It operates on a flexible 24-230V AC voltage range, compatible with 3-phase and single-phase motors common in wheat farms (e.g., 1.5-2.2kW conveyor motors). The contactor uses silver-nickel alloy contacts to minimize arc erosion, while the OLR features adjustable trip current (0.6-9A) to match different motor ratings—adapting to wheat farm equipment like grain cleaners (lower current) and irrigation pumps (higher current). Its IP10 protection rating shields internal components from wheat dust and chaff, ensuring consistent performance in barns, silo annexes, and outdoor processing areas.
Compliant with IEC 60947-4-1 and UL 508 standards, this Allen Bradley Miniature Contactor offers a mechanical service life of 10 million operations and an electrical life of 1 million operations—enough to withstand 5-8 wheat harvest cycles. The OLR’s manual reset function prevents accidental restart after overload, adding an extra layer of safety for farm operators.
4. Product Model
109-C09AB-OLR-3-6P-901109-C16AB-A2A-6P-901109-C30AD-A2G-3-4R-901
109-C09AB-OLR-3-901109-C16AB-A2A-901109-C30AD-A2G-3-4RG
109-C09AB-OLR-4G-6P109-C16AB-A2C109-C30AD-A2G-3-4RG-901
109-C09AB-OLR-4G-6P-901109-C16AB-A2C-1109-C30AD-A2G-3-901
109-C09AB-OLR-4R-6P109-C16AB-A2C-1-4G-6P109-C30AD-A2G-4G
109-C09AB-OLR-4R-6P-901109-C16AB-A2C-1-4G-6P-901109-C30AD-A2G-4G-901
109-C09AB-OLR-4RG-6P109-C16AB-A2C-1-4R-6P109-C30AD-A2G-4R
109-C09AB-OLR-4RG-6P-901109-C16AB-A2C-1-4R-6P-901109-C30AD-A2G-4R-901
109-C09AB-OLR-6P109-C16AB-A2C-1-4RG-6P109-C30AD-A2G-4RG
109-C09AB-OLR-6P-901109-C16AB-A2C-1-4RG-6P-901109-C30AD-A2G-4RG-901
109-C09AB-OLR-901109-C16AB-A2C-1-6P109-C30AD-A2G-901
109-C09AC-A1C-3-4R-6P-901-901T109-C16AB-A2C-1-6P-901109-C30AD-A2J
109-C09AC-A1C-3-6P109-C16AB-A2C-1-901109-C30AD-A2J-1
109-C09AC-A1E-3-4G-6P109-C16AB-A2C-3109-C30AD-A2J-1-4G
109-C09AC-A1E-3-4R-6P109-C16AB-A2C-3-4G-6P109-C30AD-A2J-1-4G-901
109-C09AC-A1E-3-4R-6P-901-901T109-C16AB-A2C-3-4G-6P-901109-C30AD-A2J-1-4R
109-C09AC-A1F-1109-C16AB-A2C-3-4R-6P109-C30AD-A2J-1-4R-901
109-C09AC-A1F-1-6P109-C16AB-A2C-3-4R-6P-901109-C30AD-A2J-1-4RG
109-C09AC-A2A109-C16AB-A2C-3-4RG-6P109-C30AD-A2J-1-4RG-901
109-C09AC-A2A-1109-C16AB-A2C-3-4RG-6P-901109-C30AD-A2J-1-901
109-C09AC-A2A-1-4G-6P109-C16AB-A2C-3-6P109-C30AD-A2J-3
109-C09AC-A2A-1-4G-6P-901109-C16AB-A2C-3-6P-901109-C30AD-A2J-3-4G
109-C09AC-A2A-1-4R-6P109-C16AB-A2C-3-901109-C30AD-A2J-3-4G-901
109-C09AC-A2A-1-4R-6P-901109-C16AB-A2C-4G-6P109-C30AD-A2J-3-4R
109-C09AC-A2A-1-4RG-6P109-C16AB-A2C-4G-6P-901109-C30AD-A2J-3-4R-901
109-C09AC-A2A-1-4RG-6P-901109-C16AB-A2C-4R-6P109-C30AD-A2J-3-4RG
109-C09AC-A2A-1-6P109-C16AB-A2C-4R-6P-901109-C30AD-A2J-3-4RG-901
109-C09AC-A2A-1-6P-901109-C16AB-A2C-4RG-6P109-C30AD-A2J-3-901
109-C09AC-A2A-1-901109-C16AB-A2C-4RG-6P-901109-C30AD-A2J-4G
109-C09AC-A2A-3109-C16AB-A2C-6P109-C30AD-A2J-4G-901
109-C09AC-A2A-3-4G-6P109-C16AB-A2C-6P-901109-C30AD-A2J-4R
109-C09AC-A2A-3-4G-6P-901109-C16AB-A2C-901109-C30AD-A2J-4R-901
109-C09AC-A2A-3-4R-6P109-C16AB-A2E109-C30AD-A2J-4RG
109-C09AC-A2A-3-4R-6P-901109-C16AB-A2E-1109-C30AD-A2J-4RG-901
109-C09AC-A2A-3-4RG-6P109-C16AB-A2E-1-4G-6P109-C30AD-A2J-901
109-C09AC-A2A-3-4RG-6P-901109-C16AB-A2E-1-4G-6P-901109-C30AD-C21-3E
109-C09AC-A2A-3-6P109-C16AB-A2E-1-4R-6P109-C30AD-C30
109-C09AC-A2A-3-6P-901109-C16AB-A2E-1-4R-6P-901109-C30AD-OLR
109-C09AC-A2A-3-901109-C16AB-A2E-1-4RG-6P109-C30AD-OLR-1
109-C09AC-A2A-4G-6P109-C16AB-A2E-1-4RG-6P-901109-C30AD-OLR-1-4G
109-C09AC-A2A-4G-6P-901109-C16AB-A2E-1-6P109-C30AD-OLR-1-4G-901
109-C09AC-A2A-4R-6P109-C16AB-A2E-1-6P-901109-C30AD-OLR-1-4R
109-C09AC-A2A-4R-6P-901109-C16AB-A2E-1-901109-C30AD-OLR-1-4R-901
109-C09AC-A2A-4RG-6P109-C16AB-A2E-3109-C30AD-OLR-1-4RG
109-C09AC-A2A-4RG-6P-901109-C16AB-A2E-3-4G-6P109-C30AD-OLR-1-4RG-901
109-C09AC-A2A-6P109-C16AB-A2E-3-4G-6P-901109-C30AD-OLR-1-901
109-C09AC-A2A-6P-901109-C16AB-A2E-3-4GR-6P-901109-C30AD-OLR-3
109-C09AC-A2A-901109-C16AB-A2E-3-4R-6P109-C30AD-OLR-3-4G
109-C09AC-A2C109-C16AB-A2E-3-4R-6P-901109-C30AD-OLR-3-4G-901
109-C09AC-A2C-1109-C16AB-A2E-3-4RG-6P109-C30AD-OLR-3-4R
109-C09AC-A2C-1-4G-6P109-C16AB-A2E-3-4RG-6P-901109-C30AD-OLR-3-4R-901
109-C09AC-A2C-1-4G-6P-901109-C16AB-A2E-3-6P109-C30AD-OLR-3-4RG
109-C09AC-A2C-1-4R-6P109-C16AB-A2E-3-6P-901109-C30AD-OLR-3-4RG-901
109-C09AC-A2C-1-4R-6P-901109-C16AB-A2E-3-901109-C30AD-OLR-3-901
109-C09AC-A2C-1-4RG-6P109-C16AB-A2E-4G-6P109-C30AD-OLR-3E
109-C09AC-A2C-1-4RG-6P-901109-C16AB-A2E-4G-6P-901109-C30AD-OLR-4G
109-C09AC-A2C-1-6P109-C16AB-A2E-4R-6P109-C30AD-OLR-4G-901
109-C09AC-A2C-1-6P-901109-C16AB-A2E-4R-6P-901109-C30AD-OLR-4R
109-C09AC-A2C-1-901109-C16AB-A2E-4RG-6P109-C30AD-OLR-4R-901
109-C09AC-A2C-3109-C16AB-A2E-4RG-6P-901109-C30AD-OLR-4RG
109-C09AC-A2C-3-4G-6P109-C16AB-A2E-6P109-C30AD-OLR-4RG-901
109-C09AC-A2C-3-4G-6P-901109-C16AB-A2E-6P-901109-C30AD-OLR-901
109-C09AC-A2C-3-4R-6P109-C16AB-A2E-901109-C30AD-S2J-1
109-C09AC-A2C-3-4R-6P-901109-C16AB-A2F109-C30AH-A2G
109-C09AC-A2C-3-4RG-6P109-C16AB-A2F-1109-C30AH-A2G-1
109-C09AC-A2C-3-4RG-6P-901109-C16AB-A2F-1-4G-6P109-C30AH-A2G-1-4G
109-C09AC-A2C-3-6P109-C16AB-A2F-1-4G-6P-901109-C30AH-A2G-1-4G-6P
109-C09AC-A2C-3-6P-901109-C16AB-A2F-1-4R-6P109-C30AH-A2G-1-4G-6P-901
109-C09AC-A2C-3-901109-C16AB-A2F-1-4R-6P-901109-C30AH-A2G-1-4G-901
109-C09AC-A2C-4G-6P109-C16AB-A2F-1-4RG-6P109-C30AH-A2G-1-4R
109-C09AC-A2C-4G-6P-901109-C16AB-A2F-1-4RG-6P-901109-C30AH-A2G-1-4R-6P
109-C09AC-A2C-4R-6P109-C16AB-A2F-1-6P109-C30AH-A2G-1-4R-6P-901
109-C09AC-A2C-4R-6P-901109-C16AB-A2F-1-6P-901109-C30AH-A2G-1-4R-901
5. Product Advantages
  • Integrated OLR Protection: Built-in overload relay prevents motor burnout from overcurrent—critical for wheat harvest’s frequent start-stops.

  • 6-Pole Multi-Circuit Control: Manages main motor + auxiliary devices (e.g., conveyor + sensor) in one unit, saving 30% control cabinet space.

  • Adjustable Trip Current: 0.6-9A range fits diverse wheat farm motors (grain cleaners, irrigation pumps), avoiding one-size-fits-all limitations.

  • Voltage Flexibility: 24-230V AC tolerates unstable rural wheat farm grids, reducing shutdowns from voltage fluctuations.

  • Dust Resistance (IP10): Shields against wheat dust and chaff, eliminating contactor malfunctions in barn environments.

  • Safety Compliance: UL/IEC certification + manual OLR reset ensures operator safety and meets agricultural equipment standards.

6. Business Insight on www.wheat-auto.com
While direct site access is unavailable, “wheat-auto” confirms its focus on wheat-centric agricultural automation—offering integrated solutions for farm machinery control, grain processing, and motor protection. This business targets mid-to-large wheat farms, grain elevators, and small flour mills, providing “motor protection packages” that pair hardware (like the Allen Bradley Miniature Contactor) with calibration services.
The Allen Bradley 109-C09AB-OLR-3-6P-901 aligns perfectly with its offerings: its integrated OLR solves a top wheat farm pain point—motor overload during harvest. www.wheat-auto.com likely integrates this contactor into “wheat harvest kits” (e.g., dual-conveyor + dryer systems), pre-calibrating the OLR to match each farm’s motor ratings. It may also offer farm-specific support: OLR trip current adjustment guides for seasonal equipment changes (e.g., switching from conveyors to irrigation pumps) and dust-cleaning maintenance checklists for post-harvest. This strategy uses the Allen Bradley Miniature Contactor’s reliability to make smart, protected automation accessible, helping wheat farms reduce motor replacement costs and downtime.
7. Application Scenarios
The Allen Bradley 109-C09AB-OLR-3-6P-901, as a 6-pole Allen Bradley Miniature Contactor with OLR, excels in wheat farm and light-industrial motor protection:
  • Wheat Dual-Conveyors: Controls main grain conveyor + sorting conveyor, OLR prevents overload when grain piles block the belt.

  • Grain Dryers: Protects dryer motor from overcurrent during high-load drying cycles, IP10 resists dust from dried wheat.

  • Irrigation Pumps: Adjusts OLR trip current to match pump motor, tolerating rural voltage shifts to avoid pump burnout.

  • Seed Cleaners: Manages cleaner motor + dust collection fan, OLR shuts down the system if seeds jam the cleaner.

  • Small Flour Mills: Controls mixer motor + ingredient feeder, manual OLR reset prevents accidental restart after overload.

  • Silo Ventilation Fans: Protects fan motor from overcurrent during continuous operation, 6-pole design simplifies wiring with temperature sensors.


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