800MR-U29H ALLEN-BRADLEY Round Potentiometer

Review ALLEN-BRADLEY 5000 Ohms Round Potentiometer

The Allen-Bradley 800MR-U29H 5000-ohm Round Potentiometer is a versatile and high-performance electrical component designed for precise voltage or current control in various industrial applications. This potentiometer, which is part of Rockwell Automation's Allen-Bradley product line, boasts several notable features that make it an excellent choice for demanding control systems.

The 800MR-U29H potentiometer comes with a 5000-ohm resistance value, making it suitable for applications requiring fine voltage or current adjustments. Its round shape with a diameter of 1.5 inches (38.1 mm) allows for easy installation in a wide range of enclosures and control panels. The potentiometer's carbon composition resistance element ensures reliability and stability under varying temperatures and humidity conditions.

This Allen-Bradley potentiometer features a rotary design with a knob that provides smooth and accurate resistance adjustment. The 0-100% linear taper provides consistent resistance values throughout the potentiometer's travel, ensuring precise control over the electrical parameter being adjusted. Moreover, the potentiometer's wiper assembly includes a self-cleaning contact that minimizes the accumulation of carbon dust, maintaining excellent electrical conductivity.

The 800MR-U29H potentiometer is engineered to withstand harsh environments, as it is rated for an operating temperature range of -40 F to 155 F (-40 C to 68 C) and a maximum voltage of 500V AC or DC. The component's seal-in-place design ensures that it remains moisture-free during installation, providing added protection against environmental hazards.

In conclusion, the Allen-Bradley 800MR-U29H 5000-ohm Round Potentiometer is a high-performance, versatile, and rugged component that excels in voltage or current control applications in demanding industrial environments. Its smooth and accurate resistance adjustment, excellent stability, and robust design make it an indispensable tool for applications where precise electrical control is crucial.

The Allen-Bradley 800MR-U29H 5000 Round Potentiometer is a popular choice for industrial automation applications due to its robust design and precise control. Here are some pros and cons to help you make an informed decision about purchasing this potentiometer:

1. High Precision: The 5000-ohm resistance range and 1% accuracy make this potentiometer ideal for applications requiring precise control and measurement.

2. Durable Design: The potentiometer is designed to withstand harsh industrial environments, making it suitable for use in heavy-duty applications.

3. Easy Installation: The unit comes with a flange mounting kit, making installation quick and straightforward.

4. Wide Operating Temperature: The potentiometer can operate in temperatures ranging from -40 C to 85 C, making it suitable for use in a variety of industrial environments.

1. Cost: The Allen-Bradley 800MR-U29H 5000 Round Potentiometer is more expensive than some other potentiometers on the market.

2. Size: The potentiometer is larger than some other options, which may require additional space for installation.

3. Limited Applications: This potentiometer may not be suitable for all applications, as it is specifically designed for industrial automation applications requiring high precision and durability.

The Allen-Bradley 800MR-U29H 5000 Round Potentiometer is an excellent choice for industrial automation applications requiring precise control and durability. Its high precision, robust design, and easy installation make it a popular choice among engineers and technicians. However, its higher cost and larger size may be a deterrent for some applications. Ultimately, the decision to purchase this potentiometer will depend on the specific requirements of your application.

If you require high precision and durability for your industrial automation application, the Allen-Bradley 800MR-U29H 5000 Round Potentiometer is an excellent choice. Its ability to withstand harsh environments and provide precise control make it a worthwhile investment for demanding applications. However, if cost or size is a concern, you may want to consider other options with lower precision or smaller sizes.

Details:

New old stock.

specifications passivecompos:

• brand: Allen-bradley
• mpn: 800mr-u29h
• type: Knob Operating Potentiometer
• termination style: Connector
• item height: 30.5 Mm
• packaging: Box
• number of turns: 10

shipping passivecompos:

• service: usps ground advantage
• transit: 4-9 days
• class: standard
• carrier: usps
• type: calculated

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

seller passivecompos:

• rating: 100.0%
• city: charlotte, north carolina
• # reviews: 20

offer passivecompos:

• started: june 10, 2025
• sold #: 21
• prices: $80.00–$140.00
• item condition: New – Open box
• options: ship-to-home
• best offers: true
• in stock #: 3
• availability: in stock

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• other
• wallet: google-pay
• credit card: discover

returns passivecompos:

• policy: no returns