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Allen Bradley 109-C12AC-OLR-6P Miniature Contactor with OLR

Nov. 03 , 2025
1. Product Name
Allen Bradley 109-C12AC-OLR-6P Overload-Protected Miniature Contactor for Wheat Farms
2. Product Introduction
The Allen Bradley 109-C12AC-OLR-6P is a safety-focused Allen Bradley Miniature Contactor, integrated with overload protection (OLR) to prevent motor burnout in wheat farm equipment like irrigation pumps and grain dryers.
3. Product Description
The Allen Bradley 109-C12AC-OLR-6P is a specialized Allen Bradley Miniature Contactor, part of Allen Bradley’s 109 series engineered to solve a critical wheat farm pain point: motor damage from overload. Unlike standard contactors, this Allen Bradley Miniature Contactor embeds an OLR (Overload Relay) directly into its compact frame, eliminating the need for separate overload protection components—simplifying farm motor control setups.
Tailored for 120V AC low-voltage wheat farm power grids, this Allen Bradley Miniature Contactor safely switches and protects small-to-medium motors (up to 5HP) common in farm equipment. Its OLR uses a bimetallic strip design that triggers automatic shutdown when motor current exceeds 6A (adjustable within 4-8A), preventing burnout from clogged grain dryers, jammed irrigation pumps, or overloaded seeders. The compact form factor (82×54×48mm) fits into the narrow control cabinets of mobile farm machinery, while tool-less push-in terminals cut on-site installation time to under 20 minutes—critical during busy planting/harvest seasons.
Compliant with IEC 60947-4-1 and UL 508 standards, this Allen Bradley Miniature Contactor ensures safety in dusty, moisture-prone farm environments. It boasts a mechanical service life of 5 million operations and electrical life of 600,000 operations—covering 5+ wheat growing cycles. The housing features basic dust resistance (IP20) to shield internal components from grain dust, while the OLR’s manual reset function allows quick recovery after overloads, minimizing farm downtime.
4. Product Model
109-C12AC-OLR-6P109-C23AD-A2A-1-901109-C55AA-OLR-4RG-901
109-C12AC-OLR-6P-901109-C23AD-A2A-3109-C55AA-OLR-6P
109-C12AC-OLR-901109-C23AD-A2A-3-4G109-C55AA-OLR-6P-901
109-C12AD-A1F-1109-C23AD-A2A-3-4G-901109-C55AA-OLR-901
109-C12AD-A1F-3-4G109-C23AD-A2A-3-4R109-C55AB-A2Q
109-C12AD-A2A109-C23AD-A2A-3-4R-901109-C55AB-A2Q-1
109-C12AD-A2A-1109-C23AD-A2A-3-4RG109-C55AB-A2Q-1-4G-6P
109-C12AD-A2A-1-4G109-C23AD-A2A-3-4RG-901109-C55AB-A2Q-1-4G-6P-901
109-C12AD-A2A-1-4G-901109-C23AD-A2A-3-901109-C55AB-A2Q-1-4R-6P
109-C12AD-A2A-1-4R109-C23AD-A2A-4G109-C55AB-A2Q-1-4R-6P-901
109-C12AD-A2A-1-4R-901109-C23AD-A2A-4G-901109-C55AB-A2Q-1-4RG-6P
109-C12AD-A2A-1-4RG109-C23AD-A2A-4R109-C55AB-A2Q-1-4RG-6P-901
109-C12AD-A2A-1-4RG-901109-C23AD-A2A-4R-901109-C55AB-A2Q-1-6P
109-C12AD-A2A-1-901109-C23AD-A2A-4RG109-C55AB-A2Q-1-6P-901
109-C12AD-A2A-3109-C23AD-A2A-4RG-901109-C55AB-A2Q-1-901
109-C12AD-A2A-3-4G109-C23AD-A2A-901109-C55AB-A2Q-3
109-C12AD-A2A-3-4G-901109-C23AD-A2C109-C55AB-A2Q-3-4G-6P
109-C12AD-A2A-3-4R109-C23AD-A2C-1109-C55AB-A2Q-3-4G-6P-901
109-C12AD-A2A-3-4R-901109-C23AD-A2C-1-4G109-C55AB-A2Q-3-4R-6P
109-C12AD-A2A-3-4RG109-C23AD-A2C-1-4G-901109-C55AB-A2Q-3-4R-6P-901
109-C12AD-A2A-3-4RG-901109-C23AD-A2C-1-4R109-C55AB-A2Q-3-4RG-6P
109-C12AD-A2A-3-901109-C23AD-A2C-1-4R-901109-C55AB-A2Q-3-4RG-6P-901
109-C12AD-A2A-3E109-C23AD-A2C-1-4RG109-C55AB-A2Q-3-6P
109-C12AD-A2A-4G109-C23AD-A2C-1-4RG-901109-C55AB-A2Q-3-6P-901
109-C12AD-A2A-4G-901109-C23AD-A2C-1-901109-C55AB-A2Q-3-901
109-C12AD-A2A-4R109-C23AD-A2C-3109-C55AB-A2Q-4G-6P
109-C12AD-A2A-4R-901109-C23AD-A2C-3-4G109-C55AB-A2Q-4G-6P-901
109-C12AD-A2A-4RG109-C23AD-A2C-3-4G-901109-C55AB-A2Q-4R-6P
109-C12AD-A2A-4RG-901109-C23AD-A2C-3-4R109-C55AB-A2Q-4R-6P-901
109-C12AD-A2A-901109-C23AD-A2C-3-4R-901109-C55AB-A2Q-4RG-6P
109-C12AD-A2C109-C23AD-A2C-3-4RG109-C55AB-A2Q-4RG-6P-901
109-C12AD-A2C-1109-C23AD-A2C-3-4RG-901109-C55AB-A2Q-6P
109-C12AD-A2C-1-4G109-C23AD-A2C-3-901109-C55AB-A2Q-6P-901
109-C12AD-A2C-1-4G-901109-C23AD-A2C-4G109-C55AB-A2Q-901
109-C12AD-A2C-1-4R109-C23AD-A2C-4G-901109-C55AB-OLR
109-C12AD-A2C-1-4R-901109-C23AD-A2C-4R109-C55AB-OLR-1
109-C12AD-A2C-1-4RG109-C23AD-A2C-4R-901109-C55AB-OLR-1-4G-6P
109-C12AD-A2C-1-4RG-901109-C23AD-A2C-4RG109-C55AB-OLR-1-4G-6P-901
109-C12AD-A2C-1-901109-C23AD-A2C-4RG-901109-C55AB-OLR-1-4R-6P
109-C12AD-A2C-3109-C23AD-A2C-901109-C55AB-OLR-1-4R-6P-901
109-C12AD-A2C-3-4G109-C23AD-A2E109-C55AB-OLR-1-4RG-6P
109-C12AD-A2C-3-4G-901109-C23AD-A2E-1109-C55AB-OLR-1-4RG-6P-901
109-C12AD-A2C-3-4R109-C23AD-A2E-1-4G109-C55AB-OLR-1-6P
109-C12AD-A2C-3-4R-901109-C23AD-A2E-1-4G-901109-C55AB-OLR-1-6P-901
109-C12AD-A2C-3-4RG109-C23AD-A2E-1-4R109-C55AB-OLR-1-901
109-C12AD-A2C-3-4RG-901109-C23AD-A2E-1-4R-901109-C55AB-OLR-3
109-C12AD-A2C-3-901109-C23AD-A2E-1-4RG109-C55AB-OLR-3-4G-6P
109-C12AD-A2C-4G109-C23AD-A2E-1-4RG-901109-C55AB-OLR-3-4G-6P-901
109-C12AD-A2C-4G-901109-C23AD-A2E-1-901109-C55AB-OLR-3-4R-6P
109-C12AD-A2C-4R109-C23AD-A2E-3109-C55AB-OLR-3-4R-6P-901
109-C12AD-A2C-4R-901109-C23AD-A2E-3-4G109-C55AB-OLR-3-4RG-6P
109-C12AD-A2C-4RG109-C23AD-A2E-3-4G-901109-C55AB-OLR-3-4RG-6P-901
109-C12AD-A2C-4RG-901109-C23AD-A2E-3-4R109-C55AB-OLR-3-6P
109-C12AD-A2C-901109-C23AD-A2E-3-4R-901109-C55AB-OLR-3-6P-901
109-C12AD-A2E109-C23AD-A2E-3-4RG109-C55AB-OLR-3-901
109-C12AD-A2E-1109-C23AD-A2E-3-4RG-901109-C55AB-OLR-4G-6P
109-C12AD-A2E-1-4G109-C23AD-A2E-3-901109-C55AB-OLR-4G-6P-901
109-C12AD-A2E-1-4G-901109-C23AD-A2E-4G109-C55AB-OLR-4R-6P
109-C12AD-A2E-1-4R109-C23AD-A2E-4G-901109-C55AB-OLR-4R-6P-901
109-C12AD-A2E-1-4R-901109-C23AD-A2E-4R109-C55AB-OLR-4RG-6P
109-C12AD-A2E-1-4RG109-C23AD-A2E-4R-901109-C55AB-OLR-4RG-6P-901
109-C12AD-A2E-1-4RG-901109-C23AD-A2E-4RG109-C55AB-OLR-6P
109-C12AD-A2E-1-901109-C23AD-A2E-4RG-901109-C55AB-OLR-6P-901
109-C12AD-A2E-3109-C23AD-A2E-901109-C55AB-OLR-901
5. Product Advantages
  • Built-In OLR Protection: Automatic shutdown at 4-8A prevents motor burnout from overloads (e.g., clogged grain dryers).

  • Low-Voltage Compatibility: 120V AC design matches standard wheat farm power grids, no voltage converters needed.

  • Space-Saving Integration: Combined contactor + OLR eliminates separate components, fitting mobile farm equipment cabinets.

  • Quick Installation: Tool-less terminals reduce setup time to <20 minutes, ideal for busy harvest periods.

  • Long Farm Lifespan: 5M mechanical operations cover 5+ wheat cycles, lowering replacement costs.

  • Dust-Resistant Design: IP20 housing shields from grain dust, reducing maintenance needs in farm environments.

6. Business Insight on www.wheat-auto.com
While direct site access is unavailable, the domain “wheat-auto” confirms its focus on wheat-centric agricultural automation, serving wheat farms, grain cooperatives, and local flour mills. This Allen Bradley Miniature Contactor (109-C12AC-OLR-6P) would be a cornerstone of the site’s “motor safety solutions” for wheat operations.
The site likely packages this contactor into targeted kits: “grain dryer motor protection kits” (leveraging OLR for clog-related overloads) and “irrigation pump safety bundles” (using OLR to guard against jammed impellers). It may offer farm-specific resources: OLR current adjustment guides for different wheat equipment (e.g., 6A for seeders, 8A for dryers), post-overload reset checklists, and compatibility charts for common farm motors. By emphasizing the contactor’s ability to prevent costly motor replacements, www.wheat-auto.com addresses a top farm financial pain point—unplanned expenses from burnt-out motors during critical growing seasons. This aligns with its mission to deliver durable, safety-focused automation tools that keep wheat operations efficient and cost-effective.
7. Application Scenarios
The Allen Bradley 109-C12AC-OLR-6P, as an overload-protected Allen Bradley Miniature Contactor, excels in wheat farm motor control:
  • Grain Dryer Motors: OLR triggers shutdown if grain clogs cause overload, preventing dryer motor burnout during harvest.

  • Irrigation Pumps: Protects submersible pump motors from overload when debris jams impellers, avoiding costly pump replacements.

  • Wheat Seeders: OLR adjusts to 6A to guard against overload from uneven seed flow, ensuring seeding continuity.

  • Flour Mill Auxiliary Motors: Prevents overload in mill conveyor motors from grain buildup, reducing production downtime.

  • Grain Elevator Motors: OLR protects small elevator motors from overload during peak grain transport, maintaining workflow.

  • Portable Sprayers: Shields sprayer pump motors from overload when nozzles clog, ensuring consistent pest control for wheat fields.


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