21V 20V Brushless Drill Switch 7-Wire Replacement – 820 823
21V 20V Brushless Drill Switch 7-Wire Replacement – 820 823
21V/20V Brushless Drill Switch – 7-Wire Plastic Replacement Part
Keep your electric drill running at peak performance with this high-quality 7-wire brushless drill switch, designed as a direct replacement for 820 and 823 series electric drills. Whether you're a DIY enthusiast or a professional tradesperson, this durable plastic switch delivers reliable, stable operation and precise trigger control every time.
Key Features
- 21V / 20V Brushless Motor Compatibility: Engineered specifically for brushless motor drills operating at 21V or 20V, ensuring efficient and powerful performance across a wide range of drilling tasks.
- 7-Wire Switch Design: The 7-wire configuration provides stable, accurate electrical control for smooth speed regulation and consistent operation.
- Durable Plastic Construction: Made from robust, wear-resistant plastic that stands up to regular use in demanding workshop and jobsite environments.
- Direct Replacement Fit: Compatible with 820 and 823 series electric drills — simply swap out the old switch and restore full functionality without specialized tools.
- Easy Installation: Straightforward plug-and-connect design makes replacement quick and hassle-free for DIYers and technicians alike.
Specifications
| Product Name | Electric Drill Switch |
| Voltage Compatibility | 21V / 20V |
| Wire Count | 7 Wires |
| Material | Plastic |
| Compatible Models | 820, 823 Series Electric Drills |
| Country of Origin | Made in Mainland China |
Package Contents
- 1 × Electric Drill Switch
Important Notes
- Colors shown in product images may vary slightly due to monitor brightness and lighting conditions.
- Please allow for minor measurement deviations due to manual measurement.
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Frequently Asked Questions
Q: Which electric drill models is this 7-wire brushless drill switch compatible with?
A: This replacement drill switch is specifically designed for 820 and 823 series electric drills with brushless motors operating at 21V or 20V. Always verify your drill's model number and wire count before purchasing to ensure a correct fit.
Q: How difficult is it to install this replacement drill switch?
A: Installation is straightforward. The 7-wire plug-and-connect design allows most DIYers and technicians to replace the switch quickly using basic tools. We recommend consulting your drill's service manual or a qualified technician if you are unfamiliar with power tool repairs.
Q: What material is this drill switch made from, and how durable is it?
A: The switch is constructed from durable, wear-resistant plastic, designed to withstand regular use in workshop and jobsite conditions. It provides reliable, long-lasting performance as a direct replacement for worn or damaged original switches.
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.