DKLD — Motor Speed Controllers & Industrial Switches Manufacturer

English

Request A Quote

1/1

JT02 DC Angle Grinder Switch for Cordless Lithium Battery Power Tools | OEM Manufacturer

Name: JT02 DC Angle Grinder Switch for Cordless Lithium Battery Power Tools | OEM Manufacturer
Brand: DKLD

WeChat

copy Link

Facebook

JT02 DC Angle Grinder Switch is designed for cordless lithium battery power tools. Dongke provides OEM power tool switches with reliable DC switching performance, compact design and customized solutions for global tool manufacturers.

Parameter

Enquiry

Detail

WHY CHOOSE

Built for Modern Battery Powered Tools

This series of DC control switches is widely compatible with power tools such as lithium battery drills and cordless wrenches. It is also ideal for DC fans, micro water pumps and other battery-powered equipment.

Power-Off Protection

Automatic shut-off prevents unexpected restart after power interruption. Critical safety feature for grinders.

Anti-Dust Construction

Sealed switch mechanism blocks grinding dust and metal particles.

Ergonomic Trigger Design

Contoured trigger reduces finger fatigue during extended use.

High Current Rating

Rated for the high inrush currents typical of angle grinder motors.

SPECIFICATIONS

JT02 Specifications

PARAMETER	JT02
Executive Standard	CE (EN61058)
Approval Certificate
Rated Voltage	250V~
Rated Current	6.8A
Electrical Life	5×10⁴

PRODUCT VIEW

JT02 at a Glance

SERIES

Dongke angle grinder cordless tool switches provide safety trigger control with power-off protection for grinding and cutting equipment.

CERTIFICATION

TÜV/CE, UL certified — compliant with international safety standards.

APPLICATION

Power-off protection switch for angle grinders. CE certified, ensures safe operation by cutting power when required.

TECHNICAL DRAWING

Dimensions & Electrical Circuit Diagram

APPLICATIONS

DC Angle Grinder Switch Applications

The JT02-3 DC angle grinder switch is designed for cordless lithium battery powered tools. Suitable for angle grinders, portable cutting machines, battery powered grinders and other DC power equipment used by professional contractors and OEM tool manufacturers.

Cordless Angle Grinder

Dedicated angle grinder switch with power-off protection. Designed for frequent start/stop operation in metal cutting and surface grinding tasks.

Battery Powered Grinder

High-current switch rated for sustained grinding operation on lithium battery powered grinding equipment.

Mini Cutting Machine

Compact DC switch for mini cutting machines. Quick disconnect function for safe cutting with reliable electrical contact.

Portable Grinding Tool

Lightweight switch solution for portable grinding tools. Anti-dust construction suitable for dusty working environments.

Cordless Cutting Tool

Reliable switching performance for cordless cutting tools. Power-off protection prevents accidental restart.

DIY Power Tool

DIY handheld power tool with cordless switch

Ergonomic trigger switch for DIY handheld electric tools. OEM customization available for specific wiring and terminal requirements.

Quality & Certifications

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.

TÜV/CEULEN61058 / UL61058ISO 9001:2015

Four Quality Gates, One Reliable Product

Each stage is backed by documented procedures, trained personnel and calibrated instruments.

Stage 1

IQC

Raw materials and components are inspected on arrival. We verify material certifications, dimensional accuracy and electrical properties against our specifications.

Stage 2

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.

Stage 3

FQC

Every unit is tested before shipment. Key parameters including contact resistance, insulation resistance and switching operation are verified on 100% of products.

Stage 4

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.

30+

Countries Served

Switch Comparison

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

FAQ

JT02 — Frequently Asked Questions

Q.What is a cordless tool switch?

A cordless tool switch is an electrical control component used in battery-powered tools to control motor operation, speed regulation and protection functions. Dongke JT02 is designed for AC 250V~ applications with 6.8A rated current.

Q.What is the difference between a brushed and brushless motor switch?

A brushed motor switch controls traditional DC brushed motors, while a brushless motor switch integrates electronic control functions for BLDC motors. Dongke provides both types for different motor platforms.

Q.What functions does the JT02 provide?

The JT02 provides angle grinder safety control with power-off protection and safety trigger function.

Q.Can cordless tool switches support lithium battery protection?

Yes. Selected Dongke cordless tool switches include integrated lithium battery protection functions. The JT02 supports CE (EN61058) / TÜV certification for safety compliance.

Q.How do I select a cordless tool switch?

Selection depends on motor type (brushed/brushless), battery voltage, rated current, required control functions and mechanical dimensions. Dongke provides customized solutions for specific application requirements.

Get in Touch