Description
Product Name: 509-BOD Allen Bradley Processor module
Product details:
The Allen-Bradley 509-BOD is a highly reliable and commonly used NEMA Size 1, Full Voltage Non-Reversing Starter. It’s designed for direct-on-line starting of three-phase motors.
Product Details
The 509-BOD is an open-type non-combustible starter that is part of Allen-Bradley’s motor control portfolio. It typically includes a contactor and an overload relay (often eutectic alloy type) to provide both switching and thermal protection for the motor.
Product Parameters
- Type: Full Voltage Non-Reversing Starter
- NEMA Size: 1
- Amperage (Continuous): 27 Amps
- Number of Phases: 3-Phase
- Coil Voltage: 110V AC at 50 Hz / 120V AC at 60 Hz
- Enclosure Type: Open (meaning it’s not enclosed and requires installation within an appropriate panel or enclosure for protection)
- Overload Relay: Eutectic Alloy (thermal overload protection)
- Standards/Certifications: UL, CSA, CUL, MARINE (may vary slightly based on specific model variations)
Product Advantages
- Robust and Durable: Built to NEMA standards, the 509-BOD is known for its rugged construction and long operational life, even in demanding industrial environments.
- Reliable Motor Protection: The integrated eutectic alloy overload relay provides dependable thermal protection against motor overcurrents, preventing damage and extending motor lifespan.
- Simple Operation: As a full voltage non-reversing starter, it offers straightforward on/off control for motors without the need for complex control schemes.
- Ease of Maintenance: Open-type starters generally allow for easier inspection and maintenance of components.
- Industry Standard: Being an Allen-Bradley product, it benefits from wide industry acceptance, readily available parts, and extensive technical support.
Important Considerations (Precautions)
- Enclosure Required: Since it’s an “open type” starter, it must be installed within a suitable enclosure (e.g., NEMA 1, 4, 12, etc.) to protect it from dust, moisture, and accidental contact, as well as to meet safety regulations.
- Proper Sizing: Ensure the starter’s current rating and horsepower rating are appropriate for the motor it will control. Incorrect sizing can lead to premature failure or inadequate protection.
- Correct Overload Relay Setting: The overload relay must be properly adjusted to the motor’s full-load current (FLA) to ensure accurate thermal protection.
- Wiring and Grounding: Adhere to all local electrical codes and wiring diagrams for safe and correct installation. Proper grounding is essential.
- Ventilation: Ensure adequate ventilation within the enclosure to prevent overheating, especially in high-temperature environments.
- Qualified Personnel: Installation, maintenance, and troubleshooting should only be performed by qualified electricians or technicians familiar with industrial control equipment.
Product Applications
The Allen-Bradley 509-BOD is widely used in various industrial and commercial applications for starting and stopping three-phase AC motors where full voltage starting is acceptable. Common applications include:
- Pumps: For water, chemicals, and other fluids.
- Fans and Blowers: In HVAC systems, ventilation, and industrial processes.
- Conveyors: In material handling systems.
- Compressors: For air or refrigeration systems.
- Machine Tools: Such as lathes, drills, and grinders (for basic on/off control).
- Processing Equipment: In food and beverage, packaging, and manufacturing industries.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
The following are other related models. If you can’t find the product you need, please contact us. Thank you
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