RP351FJ102JJ OHMITE Potentiometer Kohm Rheostat

Review OHMITE Potentiometer Kohm 225w Rheostat

The Ohmite RP351FJ102JJ potentiometer is a high-performance rheostat designed for heavy-duty applications, capable of handling up to 225 watts of power. This potentiometer features a 10-turn, 1/4-20 threaded shaft, making it ideal for use in industrial control systems, laboratory equipment, or any application where precise voltage regulation is required.

The resistive element of this potentiometer is constructed from a robust carbon composition material, which ensures stability and reliability even under high power loads. The wiper contact is made of beryllium copper, a material known for its excellent conductivity and resistance to wear and tear. The potentiometer comes with a knob made of durable, heat-resistant thermoplastic material.

This Ohmite RP351FJ102JJ potentiometer has a resistance value of 1 k when new, with a tolerance of 20%. It offers a maximum voltage rating of 250V and can handle a maximum current of 1A. The potentiometer has a temperature coefficient of 100 ppm/ C, ensuring consistent performance across a wide range of operating temperatures.

The housing of the potentiometer is made of heavy-duty, flame-retardant material, ensuring safety and durability in demanding environments. The rugged construction of this potentiometer, along with its high power handling capability, makes it an excellent choice for industrial and heavy-duty applications.

The Ohmite RP351FJ102JJ potentiometer is designed for easy installation and comes with a variety of mounting options, including panel mount and PCB mount. It also features a sealed shaft to prevent contamination from the environment, ensuring long-lasting performance.

In summary, the Ohmite RP351FJ102JJ potentiometer is a robust and reliable solution for heavy-duty voltage regulation applications. Its high power handling capability, precise resistance value, and rugged construction make it an excellent choice for industrial control systems, laboratory equipment, and other demanding applications.

The Ohmite RP351FJ102JJ potentiometer is a 225W rheostat designed for heavy-duty applications. Here are some pros and cons that might help you decide whether to purchase this component:

1. High Power Rating: This potentiometer can handle a high power of 225W, making it suitable for industrial and heavy-duty applications.

2. Temperature Range: It can operate in a wide temperature range of -40 C to 85 C, making it suitable for use in various environments.

3. Robust Construction: The potentiometer has a robust construction with a heavy-duty housing and a high-quality shaft, making it durable and long-lasting.

4. Wide Resistance Range: It can be used with resistances ranging from 0.01 Ohm to 10000 Ohms, making it versatile for a wide range of applications.

5. Precise Resistance Control: The potentiometer offers precise resistance control, allowing for fine adjustments in applications that require accurate resistance settings.

1. Size and Weight: This potentiometer is larger and heavier than standard potentiometers due to its high power rating and robust construction.

2. Cost: The cost of the RP351FJ102JJ potentiometer is higher than that of standard potentiometers due to its high power rating and robust construction.

3. Complex Installation: Due to its size and power requirements, installing this potentiometer may be more complex than installing a standard potentiometer.

In conclusion, the Ohmite RP351FJ102JJ potentiometer is a high-performance component suitable for industrial and heavy-duty applications that require precise resistance control and can handle high power loads. However, its larger size, higher cost, and complex installation may be drawbacks for some users. If you have an application that requires these features, this potentiometer is a good choice. Otherwise, a standard potentiometer may be a more cost-effective and practical option.

If you require a high-power, heavy-duty potentiometer with precise resistance control for industrial or heavy-duty applications, the Ohmite RP351FJ102JJ potentiometer is a good choice. However, if you have a standard application that does not require these features, a standard potentiometer may be a more cost-effective and practical option.

Details:

Maximum resistance: 1000.00 ohm. Number of turns: resistance tolerance. Power rating: 225.000 w.

Terminal type. Package: bulk. Minimum resistance: 0.00 ohm.

specifications passivecompos:

• brand: Ohmite
• mpn: Rp351fj102jj
• power rating: 225 W
• type: Rotary Rheostat
• termination style: Soldering
• resistance rating: 1 K
• country/region of manufacture: United States

returns passivecompos:

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

offer passivecompos:

• options: ship-to-home
• availability: in stock
• started: august 13, 2025
• best offers: true
• price: $603.99
• item condition: New – Open box
• sold #: 20

general passivecompos:

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

seller passivecompos:

• city: north charleston, south carolina
• rating: 100.0%
• # reviews: 502

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• carrier: usps
• class: standard
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