RV24YN 20S 5K Ohm Rotary Carbon Potentiometer with Knob – 4 Pack
RV24YN 20S 5K Ohm Rotary Carbon Potentiometer with Knob – 4 Pack
RV24YN 20S B502 Rotary Taper Carbon Potentiometer – 5K Ohm with Dial & Knob (4-Pack)
Take precise control of your electronic projects with this 4-pack of RV24YN 20S rotary taper carbon potentiometers. Rated at 5K Ohm (B502) with a ±10% resistance tolerance, each unit ships complete with a graduated dial and a control knob — everything you need to adjust timer circuits, motor speed controllers, temperature regulators, and a wide range of DIY electrical builds.
Constructed from durable metal and plastic, the single-turn carbon film design delivers smooth, consistent resistance adjustment across the full rotational range. The 6 × 10 mm (D × L) shaft fits standard panel cutouts, and the 9 mm threaded bushing mounts securely to enclosures of all types.
Made in Mainland China.
Key Specifications
- Model: RV24YN 20S / B502
- Type: Single-turn rotary taper carbon film potentiometer
- Resistance Value: 5K Ohm (5,000 Ω)
- Resistance Tolerance: ±10%
- Terminals: 3
- Shaft Size: 6 × 10 mm (Ø × L)
- Screw Thread Diameter: 9 mm
- Potentiometer Body Size: 25 × 14 mm (Ø × T)
- Total Size (Dial): 40 × 38 mm (Ø × H)
- Color: Black & Silver Tone
- Material: Metal + Plastic
- Weight: 112 g (full set)
Package Contents
- 4 × RV24YN 20S Potentiometer
- 4 × Graduated Dial
- 4 × Control Knob
Common Applications
- Timer circuit adjustment
- Motor speed control
- Temperature regulation
- Audio volume & tone controls
- DIY electronics & prototyping
- Industrial & hobbyist equipment builds
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Frequently Asked Questions
Q: What is the resistance value and tolerance of this carbon potentiometer?
A: Each RV24YN 20S potentiometer has a resistance value of 5K Ohm (5,000 Ω) with a tolerance of ±10%. This makes it suitable for applications where a moderate range of resistance adjustment is required, such as timer, speed, and temperature control circuits.
Q: Does this potentiometer come with a knob and dial?
A: Yes! Every pack includes 4 potentiometers, 4 graduated dials, and 4 control knobs, so your units are ready to mount and use straight out of the box — no need to source hardware separately.
Q: What panel hole size is needed to mount this potentiometer?
A: The shaft diameter is 6 mm and the threaded bushing measures 9 mm in diameter, so you will need a 9 mm panel hole to mount the potentiometer securely using the included threading.
Q: Is this a single-turn or multi-turn potentiometer?
A: This is a single-turn (singleturn) carbon film rotary potentiometer. Full resistance adjustment is achieved within one complete rotation of the shaft, which is ideal for quick and intuitive manual control applications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.