ALLEN BRADLEY AO-24286 Ab Potentiometers 1960S 275

( Brand: Allen Bradley ), ( Manufacturer Part Number: AO-24286 ), ( Country/region Of Manufacture: United States )

Review ALLEN BRADLEY Pair 1960s Vintage Ab Type 275 Ohm Sealed Potentiometers Usa

The Allen-Bradley AO-24286 1960s AB 275 potentiometers are vintage electrical components that were once a staple in automation and control systems during the mid-century era. These potentiometers, manufactured by Rockwell Automation, are known for their durability and precision.

The AB 275 potentiometer is a linear, three-terminal device, designed for variable resistance control applications. It features a wiper arm that moves along the length of the potentiometer's resistance element when a rotary control is turned. The resistance element is made of carbon composition material, providing a stable and consistent resistance value over time.

The housing of the AO-24286 potentiometer is made of heavy-duty cast aluminum, with a porcelain insulator base. This design not only ensures a stable electrical connection but also provides excellent heat dissipation, allowing the potentiometer to perform optimally even under heavy loads.

The AB 275 potentiometer comes in a standard size of 2.5 inches in diameter and 2 inches in height. Its knob is made of black, impact-resistant plastic, offering a comfortable grip and easy operation. The resistance range for these potentiometers is from 100 ohms to 500,000 ohms, making them suitable for various control applications.

These vintage Allen-Bradley AO-24286 1960s AB 275 potentiometers come with a 1/4-20 mounting pattern, making them easy to install in various control panels. They are designed to operate on a voltage range of 125VAC, 250VAC, or 24VDC. The potentiometers have a maximum power rating of 2 watts and a temperature range of -40 C to 70 C.

These AB 275 potentiometers are not only functional but also bring a touch of nostalgia to modern control systems. They are a great addition for those looking to restore or build vintage automation projects or for those looking for a reliable, long-lasting alternative to modern potentiometers. With their high-quality construction and precise control, these Allen-Bradley AO-24286 1960s AB 275 potentiometers are worth considering for any control system application.

The Allen-Bradley AO-24286 1960s AB 275 potentiometers are obsolete components that were commonly used in industrial automation applications during the mid-20th century. While these potentiometers may still be functional in some applications, it is essential to consider both the advantages and disadvantages before making a purchase.

1. Durability: These potentiometers were built to last, with high-quality components and robust construction that can withstand harsh industrial environments.

2. Long-lasting Performance: The linear taper design of these potentiometers ensures consistent and stable resistance, making them suitable for precise control applications.

3. Availability of Spare Parts: Since these potentiometers have been in use for several decades, spare parts are still available from authorized distributors, ensuring that repairs can be made when needed.

1. Limited Compatibility: The Allen-Bradley AO-24286 1960s AB 275 potentiometers are not compatible with modern automation systems, requiring additional interfaces or adapters to be used.

2. Limited Features: These potentiometers lack advanced features found in modern sensors and actuators, such as digital communication interfaces and programmability.

3. Higher Cost: Due to their obsolete status, these potentiometers tend to be more expensive than their modern counterparts, both in terms of purchase price and maintenance costs.

In conclusion, the Allen-Bradley AO-24286 1960s AB 275 potentiometers offer durability, long-lasting performance, and availability of spare parts, but they come with limited compatibility, features, and a higher cost. If you have a legacy system that requires these potentiometers, it may make sense to purchase them for repairs or replacement. However, for new applications or systems, it is recommended to consider modern alternatives with advanced features and lower costs.

If you are working on a legacy system that requires the Allen-Bradley AO-24286 1960s AB 275 potentiometers, it is recommended to purchase them from authorized distributors to ensure authenticity and availability of spare parts. For new applications or systems, it is recommended to consider modern alternatives with advanced features, lower costs, and greater compatibility with modern automation systems.

Details:

Out of a Hammond Organ Vibrato pedal, good for other projects. Pair of Allen Bradley vintage 275 K ohm potentiometer, handles 2 watts .

part #: ao24286 prices

• $24.00-$40.00

specifications partsvintageaudio:

• brand: Allen Bradley
• mpn: Ao-24286
• country/region of manufacture: United States

offer partsvintageaudio:

• best offers: True
• started: August 7, 2025
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

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• # reviews: 93
• city: Gerrardstown, West Virginia
• rating: 97.9%

shipping partsvintageaudio:

• cost: $8.50
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general partsvintageaudio:

• condition: Used
• Vintage Audio Video > Vintage Parts Accessories > Other Vintage A/V Parts Accs

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