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Allen-Bradley 509-AOD Full Voltage Non-Reversing Motor Starter

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Allen-Bradley 509-AOD

by Allen-Bradley

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OverviewThe Allen-Bradley 509-AOD Full Voltage Non-Reversing Starter provides consistent performance across various industrial environments. From the respected Allen-Bradley collection, this robust motor starter ensures dependable functioning for essential equipment. Meeting NEMA Size 0 specifications, it manages smaller motor loads with remarkable effectiveness. This open-type starter operates efficiently on a 115-120V, 60Hz power supply, simplifying its incorporation into custom control panels. Its integrated eutectic alloy overload relay offers robust motor protection, preserving your investments and extending machinery lifespan.Key Features NEMA Size 0 Rating: Optimized for motors up to 5HP at 230V or 3HP at 115V, ensuring broad application compatibility. Full Voltage Non-Reversing Design: Delivers straightforward and highly reliable motor starting, reducing complexity and boosting operational uptime. Advanced Eutectic Alloy Overload Relay: Provides critical protection against damaging overload conditions, enhancing motor longevity and preventing costly downtime. Open Type Configuration: Allows for easy and flexible integration into existing or custom-built control panels without requiring additional enclosures. Versatile Voltage Compatibility: Engineered for efficient and stable performance on standard 115-120V, 60Hz electrical systems. Robust Industrial Construction: Built with Allen-Bradley's renowned quality for lasting performance in demanding industrial settings. Technical Specifications Model: Allen-Bradley 509-AOD Starter Type: Full Voltage Non-Reversing NEMA Size: 0 Line Voltage: 115-120V, 60Hz Overload Protection: Eutectic alloy overload relay Design: Open type, without enclosure Application: Industrial motor control and protection Applications Industrial Motor Control Systems: Vital for the consistent starting and stopping of various industrial motors. Pumps, Fans, and Blowers: Ideal for managing essential ventilation and fluid movement equipment in commercial and industrial facilities. Material Handling Equipment: Ensures smooth and efficient operation of conveyors, hoists, and other material transport systems. Light-Duty Manufacturing Operations: Perfectly suited for controlling machinery in diverse light manufacturing processes. General-Purpose Motor Applications: Appropriate for a wide array of everyday motor-driven machinery requiring reliable control. Why Choose This Model? Unmatched Allen-Bradley Reliability: Invest in the proven quality and consistent performance only Allen-Bradley provides, ensuring operational continuity. Compact & Adaptable Design: The open-type design allows for seamless, space-saving integration into custom control panels, offering installation flexibility. Superior Motor Protection: The integrated eutectic alloy overload relay actively shields valuable motors from overheating and damage, significantly extending their service life. Industry-Standard Compliance: NEMA-rated for guaranteed dependable performance, meeting stringent industrial standards for peace of mind. Broad Application Versatility: An excellent choice for a wide range of industrial and commercial applications, providing a versatile solution for motor control needs. Order NowEnhance your motor control capabilities with the Allen-Bradley 509-AOD Full Voltage Non-Reversing Starter. Discover the combination of reliability, protection, and performance that defines Allen-Bradley products. Integrate this essential component into your industrial setup today for optimized motor management and extended equipment life. Explore our comprehensive selection of Allen-Bradley Industrial Automation Products for additional solutions.FAQWhat is the primary function of the Allen-Bradley 509-AOD?The Allen-Bradley 509-AOD is a full voltage non-reversing motor starter designed to provide reliable starting and protection for industrial motors, particularly for smaller motor loads.What NEMA size is this starter?This motor starter is NEMA Size 0, making it suitable for motors up to 5HP at 230V or 3HP at 115V.Does it come with an enclosure?No, the 509-AOD features an open-type configuration, intended for flexible integration into existing or custom control panels without an enclosure.What kind of overload protection does it offer?It includes an integrated eutectic alloy overload relay, which provides critical protection against damaging overload conditions to safeguard the motor.What voltage does the 509-AOD operate on?This starter is engineered for efficient and stable operation on standard 115-120V, 60Hz electrical systems.

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PRODUCT DETAILS

Allen-Bradley 509-AOD

Overview

This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Allen-Bradley catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Allen-Bradley automation ecosystem

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Allen-Bradley platform with documented conversion notes

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model: Allen-Bradley 509-AOD
  • Starter Type: Full Voltage Non-Reversing
  • NEMA Size: 0
  • Line Voltage: 115-120V, 60Hz
  • Overload Protection: Eutectic alloy overload relay
  • Design: Open type, without enclosure
  • Application: Industrial motor control and protection

Applications

  • Industrial Motor Control Systems: Vital for the consistent starting and stopping of various industrial motors.
  • Pumps, Fans, and Blowers: Ideal for managing essential ventilation and fluid movement equipment in commercial and industrial facilities.
  • Material Handling Equipment: Ensures smooth and efficient operation of conveyors, hoists, and other material transport systems.
  • Light-Duty Manufacturing Operations: Perfectly suited for controlling machinery in diverse light manufacturing processes.
  • General-Purpose Motor Applications: Appropriate for a wide array of everyday motor-driven machinery requiring reliable control.

Why Choose the 509-AOD?

  • Unmatched Allen-Bradley Reliability: Invest in the proven quality and consistent performance only Allen-Bradley provides, ensuring operational continuity.
  • Compact & Adaptable Design: The open-type design allows for seamless, space-saving integration into custom control panels, offering installation flexibility.
  • Superior Motor Protection: The integrated eutectic alloy overload relay actively shields valuable motors from overheating and damage, significantly extending their service life.
  • Industry-Standard Compliance: NEMA-rated for guaranteed dependable performance, meeting stringent industrial standards for peace of mind.
  • Broad Application Versatility: An excellent choice for a wide range of industrial and commercial applications, providing a versatile solution for motor control needs.

Availability & Shipping

  • In stock: 509-AOD ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every 509-AOD ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Allen-Bradley

The Allen-Bradley 509-AOD is a full voltage non-reversing motor starter designed to provide reliable starting and protection for industrial motors, particularly for smaller motor loads.

Machine down? We ship parts the same day.

New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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