can this be used on a 120 volt power supply that feeds a 115 v. 5.5 amp dc motor. used on a lathe?

No. Another buyer noted this is rated at 2 watts. If that is accurate, your use would fry it in a millisecond, with smoke if not flame! 5.5 amps at 115 volts is over 600 watts.

What potentiometer is needed to go from 120v dc to 10v dc?

For that level of a drop, a divider network + 10V regulator is a much better idea. I'm sure there is a setting on this pot that will yield 10V output, but there will be low current load capability and no voltage regulation.

Taiss 2pcs Rv24yn20s 10k Potentiometer Single Turn Carbon Film Rotary

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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25915CFA

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In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Master motor speed like a pro with Taiss precision!

BUILT TO LAST - Endures up to 100,000 rotations, guaranteeing long-term reliability in demanding environments.
EFFORTLESS 300 ROTATION - Single-turn rotary design offers smooth, precise adjustments without hassle.
VERSATILE INDUSTRIAL GRADE - Operates flawlessly between -10°C to 85°C, perfect for diverse automation and inverter speed control applications.
COMPLETE KIT FOR INSTANT USE - Includes 2 potentiometers, 2 A03 knobs, and 2 dials—everything you need to upgrade your control panel.
PRECISION CONTROL AT YOUR FINGERTIPS - 10K ohm carbon film ensures stable, accurate speed regulation for your motor projects.

The Taiss RV24YN20S 10K single-turn carbon film potentiometer offers precise 10K ohm resistance with ±10% tolerance, a smooth 300° rotation, and a robust 100,000 rpm lifespan. Designed for inverter and motor speed control, it comes as a 2-piece set complete with knobs and dials, built to perform reliably across a wide temperature range.

Reviews

J**N

Works as should

SMOOTH linear responce and solid construction !

7.08.2026

T**R

Very Good Build Potentiometers

Seems to be originals TOCOS potentiometers. A+++

11.09.2026

K**M

Very complete

Good fit and pretty easy to install. Switch's seem to be of good quality. Good value for the price.

31.10.2025

A**N

Merci beaucoup

27.11.2024

A**R

Low cost replacement

Used the pot as a replacement on my variable speed lathe remote control unit. Works well but would have liked a little firmer resistance when turning the dial

28.10.2024

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25915CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Asin	B0795R7PXZ
Best Sellers Rank	#111,618 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #262 in Potentiometers
Item Model Number	JND-RV24B103-10K+A03-K
Item Weight	50 g
Manufacturer	Taiss
Package Dimensions	11.2 x 7.9 x 2.5 cm; 50 g

Taiss 2pcs RV24YN20S 10K Potentiometer Single Turn Carbon Film Rotary Taper Potentiometer Used for Inverter speed regulation Motor speed control + 2pcs A03 knob + 2pcs dials (B103 10K ohm)

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