LA42DWQ-22 / 5K Rotary Potentiometer Speed Switch
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 27,99 lei | — |
| 3–4 pcs | 26,59 lei | 5% (−1,40 lei/unit) |
| 5–10 pcs | 25,19 lei | 10% (−2,80 lei/unit) |
| 11+ pcs | 23,79 lei | 15% (−4,20 lei/unit) |
Control speed and intensity with precision using a rotary potentiometer
The LA42DWQ-22 rotary potentiometer switch gives you total control over fan speed, light intensity, or electric motor RPM. With continuous 0-10 adjustment and simple 22mm mounting, it is the professional solution for industrial automation, commercial installations, or DIY projects requiring precise power control.
What you get with this product
- Fine adjustment of speed or intensity with a 0-10 graded scale for repeatable and predictable settings
- IP65 protection class resists dust and moisture, ideal for industrial or protected outdoor environments
- Quick installation in a standard 22mm hole, compatible with most existing control panels
- Flame-retardant plastic construction ensures safe operation and long-term durability
- Complete kit with mounting ring and sealed gasket — everything you need for professional installation
- 5K resistance and maximum power of 2W allow stable operation with voltages up to 250V
How it works and how to install it
The potentiometer varies electrical resistance by rotating the knob, thereby adjusting the power delivered to the connected circuit. Installation is done by inserting the body into the 22mm hole in the control panel, securing it with the threaded ring, and connecting the terminals according to the electrical diagram. The 0-10 graded scale allows returning to desired settings without additional measurements. It is recommended to check compatibility with the controlled load and observe maximum voltage and power values.
Frequently asked questions
Can I directly connect a 220V fan to this potentiometer?
Not directly. This signal potentiometer controls circuits with a maximum of 2W. For high-power fans, you need a compatible intermediate driver or speed controller.
Is it water-resistant if I mount it on an outdoor panel?
Yes, the IP65 class offers protection against dust and water jets from any direction, making it suitable for protected outdoor panels or humid industrial environments.
What diameter should the hole in the panel be for mounting?
The standard diameter is 22mm, compatible with most industrial control systems and prefabricated electrical panels.
Technical specifications
| Model | LA42DWQ-22 / 5K |
| Mounting diameter | 22mm |
| Maximum voltage | 250V |
| Maximum power | 2W |
| Resistance | 5K Ohm |
| Graduated scale | 0-10 (0-100%) |
| Protection class | IP65 |
| Material | Flame-retardant plastic |
| Overall dimensions | 30 x 65 x 20mm |
| Package contents | Potentiometer, fixing ring, gasket |
Warranty and support
The product benefits from a 24-month warranty in accordance with Romanian legislation and a 30-day return policy. Fast delivery by national courier with tracking. For correct and safe installation, we recommend consulting a licensed electrician.
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