RLS10R OHMITE Potentiometer Rheostat

Review OHMITE Potentiometer 10 Ohm 150w Rheostat 150 Watt

The Ohmite RLS10R potentiometer is a versatile and high-performing rheostat designed for various industrial applications. This 10-turn, linear, carbon composition potentiometer boasts a power rating of 150 watts, making it suitable for handling significant power loads.

The RLS10R potentiometer features a resistance range of 10 ohms, with a precision of 20%. This means that the resistance value at the wiper can be adjusted between 8 and 12 ohms with a reasonable degree of accuracy. The potentiometer's carbon composition construction ensures stable and consistent resistance values over time, even under heavy usage.

The rheostat has a robust, compact design, with a length of approximately 3.5 inches (89mm), a width of 1.5 inches (38mm), and a height of 1 inch (25mm). The rugged, epoxy-coated housing provides excellent protection against environmental factors, such as moisture, dust, and impact. The RLS10R also comes with a threaded shaft and a knob for easy and precise adjustments.

This potentiometer is designed for high current applications, and it can handle up to 15 amps at 10 volts. It has a maximum operating temperature of 125 degrees Celsius (257 degrees Fahrenheit), ensuring reliable operation even under extreme conditions.

The Ohmite RLS10R potentiometer comes with a BNC-style terminal block for easy wiring and connection to other components. It also includes a 3/4 inch mounting hole for easy installation in various applications. Additionally, it is RoHS compliant, ensuring that it meets the latest environmental regulations.

Overall, the Ohmite RLS10R potentiometer is an excellent choice for industrial applications requiring a high-power, adjustable resistance component. Its robust construction, stable resistance values, and high current handling capability make it a reliable and versatile addition to any system.

The Ohmite RLS10R potentiometer and 150W rheostat are electrical components commonly used in various applications such as power control and voltage regulation. Let's discuss the pros and cons of buying each component separately.

1. High Power Rating: The RLS10R potentiometer can handle a power of up to 150 watts, making it suitable for high power applications.

2. Wide Operating Temperature Range: The potentiometer has a temperature range of -65 C to 155 C, which makes it suitable for use in various environments.

3. Good Resistance Values: The RLS10R potentiometer offers resistance values from 1 ohm to 10 megohms, providing flexibility for different applications.

4. Rugged Construction: The potentiometer is built with a rugged, heavy-duty design, which ensures durability and long life.

1. Size and Weight: The RLS10R potentiometer is larger and heavier than some other types of potentiometers due to its high power rating and rugged construction.

2. Cost: The potentiometer is more expensive than lower-power alternatives due to its high power rating and rugged construction.

1. High Power Rating: The 150W rheostat can handle a power of up to 150 watts, making it suitable for high power applications.

2. Adjustable Resistance: The rheostat provides adjustable resistance, allowing for precise control of the electrical current.

3. Rugged Construction: The rheostat is built with a heavy-duty design, ensuring durability and long life.

4. Wide Operating Temperature Range: The rheostat has a temperature range of -40 C to 85 C, making it suitable for use in various environments.

1. Size and Weight: The 150W rheostat is larger and heavier than some other types of rheostats due to its high power rating and rugged construction.

2. Cost: The rheostat is more expensive than lower-power alternatives due to its high power rating and rugged construction.

Both the Ohmite RLS10R potentiometer and 150W rheostat offer high power ratings, rugged construction, and versatile applications. However, they are larger, heavier, and more expensive than their lower-power counterparts. The decision to buy either component depends on the specific requirements of your application and the available budget.

If you need precise voltage or current control, the potentiometer may be the better choice. On the other hand, if you need to adjust the resistance in a high power application, the rheostat may be the better choice. Ultimately, consider the specific requirements of your project and weigh the pros and cons of each component before making a purchase.

Details:

New old stock. Fast free shipping.

specifications passivecompos:

• brand: Ohmite
• mpn: Rls10r
• power rating: 150 W
• series: Rls
• type: Linear Rheostat
• termination style: Lug

returns passivecompos:

• policy: no returns

seller passivecompos:

• city: oregon city, oregon
• # reviews: 380
• rating: 98.8%

offer passivecompos:

• options: ship-to-home
• availability: in stock
• in stock #: 2
• prices: $96.00–$112.00
• item condition: New – Open box
• started: january 21, 2026
• sold #: 9
• best offers: true

shipping passivecompos:

• transit: 3-9 days
• carrier: ups, usps
• class: standard, expedited
• service: ups ground, usps priority mail
• type: fixed

general passivecompos:

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

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