RTS80R0 OHMITE Se Potentiometer Rheostat

Review OHMITE Se Potentiometer 320 Ohm Rheostat

The Ohmite RTS80R0 SE 16357 potentiometer, also known as a 320 rheostat, is a versatile and high-performing electrical component designed for precise voltage or current control in various applications.

This linear potentiometer comes in a compact, 35mm long, cylindrical design, with a 1/2-inch (13mm) mounting diameter, making it a popular choice for control panels and other applications where space is a concern. The resistance value of this component is 320 ohms at 25 C, with a tolerance of 5%, ensuring accurate and stable voltage or current regulation.

The RTS80R0 SE 16357 potentiometer features a robust, sealed construction that provides protection against various environmental conditions, including moisture, dust, and vibrations. The body of the potentiometer is made from high-quality, heat-resistant material, allowing it to operate reliably in temperatures ranging from -25 C to 85 C.

The wiper of this potentiometer is made from a high-purity carbon composite material, which provides excellent electrical conductivity and long-term stability. The resistance element is made from Ohmite's proprietary, high-performance alloy, ensuring consistent resistance values over the component's entire temperature range.

The RTS80R0 SE 16357 potentiometer comes with a 6-bolt mounting flange and features a knob with a 1-inch (25mm) diameter and a 5/16-27 thread pitch. The knob can be easily removed and replaced with various optional knobs to suit different application requirements.

This potentiometer also features a self-cleaning mechanism that helps prevent the buildup of carbon deposits on the wiper, ensuring consistent performance and minimal maintenance requirements. The RTS80R0 SE 16357 potentiometer is a reliable and high-performing component that is suitable for a wide range of applications, including industrial control systems, test equipment, and power supplies.

The Ohmite RTS80R0 SE 16357 potentiometer with a built-in 320-ohm rheostat is a versatile and adjustable resistive component suitable for various electrical applications. Here are some pros and cons that may help you make an informed decision about purchasing this component.

1. Combination of a potentiometer and rheostat: This single component offers the functionality of both a potentiometer for precise voltage control and a rheostat for current control.

2. Wide resistance range: The potentiometer offers a resistance range from 100 to 10 M , while the built-in 320-ohm rheostat provides additional current control.

3. Robust construction: The RTS80R0 SE series is known for its high-quality and rugged construction, making it suitable for industrial and harsh environments.

4. Temperature stability: The component provides good temperature stability, ensuring consistent resistance values over a wide temperature range.

1. Limited power handling: With a maximum power rating of 1 W, this potentiometer may not be suitable for high-power applications.

2. Manual adjustment: As it is a manual potentiometer, it may not provide the fastest response time for applications that require frequent adjustments.

3. Size and cost: The larger size and higher cost compared to standard potentiometers and rheostats may be a disadvantage for some applications.

In conclusion, the Ohmite RTS80R0 SE 16357 potentiometer with a built-in 320-ohm rheostat is an excellent choice for applications requiring both voltage and current control, high precision, and temperature stability. Its robust construction makes it suitable for industrial environments. However, its limited power handling, manual adjustment, and higher cost compared to standard components may be disadvantages for some applications.

If you need a component with a higher power rating, faster response time, or lower cost, you may want to consider alternative solutions such as separate potentiometers and rheostats or specialized components designed for your specific application.

Details:

Se 16357 Ohmite potentiometer 320 ohm, rheostat.

specifications passivecompos:

• brand: Ohmite
• mpn: Rts80r0
• resistance rating: 320

general passivecompos:

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

payments passivecompos:

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

offer passivecompos:

• best offers: true
• availability: in stock
• started: november 22, 2025
• price: $225.00
• item condition: Used
• options: ship-to-home
• in stock #: 1
• sold #: 12

returns passivecompos:

• policy: no returns

seller passivecompos:

• city: savona, new york
• # reviews: 735
• rating: 96.8%

shipping passivecompos:

• carrier: usps
• class: standard
• type: fixed
• service: usps ground advantage
• transit: 4-10 days