421828-1 ALLEN-BRADLEY Potentiometer Triple Gang Panel

Review ALLEN-BRADLEY Potentiometer Triple Gang Panel Used Pull Qty

The Allen-Bradley Model 421828-1 is a triple gang Type J panel mount potentiometer designed for use in various control applications. This potentiometer features a sleek, compact design, making it an excellent choice for installations with limited space.

The Allen-Bradley 421828-1 potentiometer is constructed with high-quality materials, ensuring durability and reliability in demanding industrial environments. The potentiometers are mounted on a robust, corrosion-resistant aluminum panel, which is designed to withstand harsh conditions and provide a stable platform for the potentiometer elements.

Each potentiometer in the triple gang design consists of a rotary control that adjusts the electrical resistance between two terminals. The resistance value of each potentiometer can be set to meet specific application requirements. The potentiometers are identified by color-coded terminals: the left potentiometer has a red and black terminal, the middle potentiometer has a white and black terminal, and the right potentiometer has a green and black terminal.

The Allen-Bradley 421828-1 potentiometer offers a smooth, precise adjustment mechanism, allowing for fine-tuning of control parameters. The potentiometers are also equipped with a detented knob, which provides tactile feedback and makes it easier to set and maintain desired values.

Additionally, the Allen-Bradley 421828-1 potentiometer is designed to meet various industry standards, including UL and CSA, ensuring compliance with safety regulations. The potentiometer is also RoHS compliant, making it an environmentally friendly option for your control applications.

In summary, the Allen-Bradley Model 421828-1 triple gang Type J panel mount potentiometer is a versatile and reliable solution for controlling electrical parameters in industrial applications. Its robust design, smooth adjustment mechanism, and compliance with industry standards make it an excellent choice for a wide range of control applications.

The Allen-Bradley 421828-1 potentiometer triple gang Type-J is a versatile and widely used control component in various automation applications. Here are some pros and cons that might help you make an informed decision about purchasing this potentiometer:

1. Versatile: The Allen-Bradley 421828-1 potentiometer is available in a triple gang configuration, which means that it can control three separate process variables in a single panel mount enclosure.

2. Rugged Design: This potentiometer is designed to withstand harsh industrial environments, featuring a robust construction with a die-cast aluminum housing and a corrosion-resistant finish.

3. Wide Operating Range: The 421828-1 potentiometer offers a wide operating range of 0-100% and can be used in various applications requiring precise control of process variables.

4. Easy to Use: The potentiometer features a knob that can be easily adjusted to set the desired process variable value.

5. Accurate: The Allen-Bradley 421828-1 potentiometer offers high accuracy and good linearity, making it suitable for applications that require precise control.

1. Limited Resolution: The potentiometer offers a limited resolution, which means that the smallest adjustment that can be made to the process variable may not be very small.

2. Manual Adjustment: The 421828-1 potentiometer relies on manual adjustment, which may not be suitable for applications that require continuous or rapid adjustments.

3. Requires Calibration: Potentiometers, like the Allen-Bradley 421828-1, require calibration to ensure accurate control of process variables. Calibration can be time-consuming and may require specialized equipment.

In conclusion, the Allen-Bradley 421828-1 potentiometer triple gang Type-J is an excellent choice for applications that require precise control of three process variables in a harsh industrial environment. Its rugged design, wide operating range, and easy-to-use knob make it a popular choice among automation professionals. However, its limited resolution and requirement for manual adjustment may not be suitable for applications that require high-resolution or continuous control. Ultimately, the decision to purchase the Allen-Bradley 421828-1 potentiometer depends on the specific requirements of your application. If precise control of three process variables in a rugged industrial environment is a priority, then this potentiometer is an excellent choice. However, if high-resolution or continuous control is necessary, then other types of sensors or actuators may be more suitable.

Details:

Look at pictures for condition. This product is a used Allen-bradley Type-j 421828-1 triple gang potentiometer, designed for panel mounting with soldering termination style. This product has been used previously. The potentiometer has a single turn and is ideal for industrial electrical applications.

There are signs of where and debris solder on the terminals. It offers a reliable and durable solution for controlling voltage or electrical resistance in various systems.

specifications passivecompos:

• brand: Allen-bradley
• mpn: 421828-1
• model: Type-j
• mounting style: Panel Mount
• type: Triple Gang Potentiometer
• termination style: Soldering

returns passivecompos:

• paid by: buyer
• time: 30 days
• policy: returns accepted
• method: money back

general passivecompos:

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

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• transit: 5-11 days
• class: standard
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seller passivecompos:

• # reviews: 271
• city: bloomington, indiana
• rating: 99.3%

offer passivecompos:

• started: december 15, 2025
• options: ship-to-home
• availability: in stock
• best offers: true
• prices: $14.99–$50.00
• item condition:
  • Used
  • New – Open box
  • New
• sold #: 12
• in stock #: 5

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