ZT16-8 Intelligent BLDC Integrated Protection Switch for Cordless Power Tools
Built for Modern Battery Powered Tools
ZT16-8 BLDC brushless motor protection switch provides electronic braking and over-temperature protection for cordless power tools. Suitable for brushless drills, impact drivers, grinding tools and battery-powered equipment requiring enhanced safety features.
All-in-One BLDC Control
Integrates speed control, protection and electronic commutation in a single module.
Comprehensive Protection
Overload, over-current, over-temperature and short-circuit protection built in.
Stepless Speed + F/R
Variable speed control with forward/reverse switching in one compact unit.
Electronic Brake
Regenerative braking stops the motor instantly for maximum safety.
ZT16-8 Specifications
ZT16-8 at a Glance
ZT16-8 Smart BLDC Protection Speed Control Solution
DKLD ZT16-8 is an advanced BLDC integrated protection switch designed for lithium battery-powered cordless brushless tools.
The switch integrates electronic speed control, lithium battery protection, motor braking and intelligent LED indication functions, providing a reliable and safe control solution for modern cordless power equipment.
Compared with traditional mechanical switches, ZT16-8 combines motor control and battery safety protection into one compact module, improving tool performance and reliability.
Main Functions
✔ DC Electronic Speed Control
✔ Lithium Battery Protection System
✔ Over Voltage Protection
✔ Over Discharge Protection
✔ Over Discharge Recovery
✔ Over Temperature Protection
✔ Over Current Protection
✔ Short Circuit Protection
✔ Motor Brake Function
✔ LED Lighting Function
✔ Fault Indication Function
✔ Delay Light-Off Function
✔ Dust Protection Design
Dimensions & Electrical Circuit Diagram
ZT16-8 BLDC brushless motor protection switch provides electronic braking and over-temperature protection for cordless power tools. Suitable for brushless drills, impact drivers, grinding tools and battery-powered equipment requiring enhanced safety features.
Brushless Motor Protection Switch Applications
ZT16-8 BLDC brushless motor protection switch provides electronic braking and over-temperature protection for cordless power tools. Suitable for brushless drills, impact drivers, grinding tools and battery-powered equipment requiring enhanced safety features.
Brushless Drill
Protection switch with electronic brake for brushless drill motors. Over-temperature protection for extended drilling operation.
Impact Driver
High-current protection switch for brushless impact drivers. Electronic braking and thermal protection during high-torque fastening.
Brushless Screwdriver
Compact protection switch for brushless screwdrivers. Reliable electronic brake for precise assembly control.
Grinding Tool
Protection switch for brushless grinders with enhanced dust protection design. Over-temperature cutoff for sustained grinding.
Cutting Tool
Protection switch for brushless cutting tools. Signal brake and electronic protection for safe cutting operation.
Portable Electric Device
Reliable protection switch for portable battery-powered devices. Integrated thermal and over-current protection.
Built for Global OEM Standards
Dongke Electric products are manufactured in our ISO 9001:2015 facility with UL- and TUV-certified in-house laboratories. Every unit passes four quality gates before it ships.
Four Quality Gates, One Reliable Product
Each stage is backed by documented procedures, trained personnel and calibrated instruments.
IQC
Raw materials and components are inspected on arrival. We verify material certifications, dimensional accuracy and electrical properties against our specifications.
IPQC
Automated assembly lines are checked at every station. Regular line inspections, first-article checks and SPC monitoring detect and correct deviations in real time.
FQC
Every unit is tested before shipment. Key parameters including contact resistance, insulation resistance and switching operation are verified on 100% of products.
OQC
Packed batches are re-checked before dispatch. Our team performs sampling inspections based on AQL standards, verifying packaging integrity and labeling accuracy.
Quality You Can Trust
Dongke Electric operates a dual-accredited testing laboratory (UL + TUV) — a distinction shared by only a handful of manufacturers in our industry.
Difference Between a Brushed Motor Switch and a Brushless Motor Switch
A brushed motor switch controls traditional DC motors with mechanical commutation, while a brushless motor switch integrates electronic control functions for BLDC motors with advanced speed regulation and protection.
| Feature | Brushed Motor Switch | Brushless Motor Switch |
|---|---|---|
| Main Function | On/Off and basic speed control | Electronic commutation and precise speed control |
| Motor Type | DC brushed motor | BLDC (brushless DC) motor |
| Speed Control | Basic variable speed | Advanced electronic speed regulation |
| Protection | Limited | Over-current, over-temperature, battery protection |
| Efficiency | Standard | Higher efficiency with electronic control |
| Typical Application | Cordless drills, basic power tools | Brushless drills, impact wrenches, saws, grinders |
ZT16-8 — Frequently Asked Questions
Need a Reliable Brushless Protection Switch for Lithium Battery Tools for Your Cordless Tools?
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