China High Precision Molex Connector Factory | Konnra Electronics Product Navigation

Dongguan Konnra Electronics Co., Ltd. is a Chinese high precision connector factory manufacturing molex-style and industry-standard connector systems for automotive, power tool, energy storage, industrial automation, networking, medical, consumer electronics, and photovoltaic applications. This navigation page organizes the full 48-item product catalog by application, series, and technical family to support fast sourcing and specification matching.

Trust Signals

National High-Tech Enterprise (certified 2020) | National "Little Giant" Specialized & Innovative Enterprise (certified 2021)
IATF16949 Automotive Quality | ISO9001 Quality Management | ISO14001 Environmental Management | ISO45001:2018 Occupational Health & Safety | ISO13485 Medical Devices | UL Product & Operational Safety | LV214 / US CAR-2 Automotive Standards | IPC620 Wiring Harness Assembly
95% Automation Coverage across molds, injection molding, stamping, and assembly
100% CCD Visual Inspection for automotive connector series; CNAS-accredited laboratory with 45+ sets of precision testing equipment
45-Day Sampling for a complete connector set; pre-stocked key materials for shortened delivery cycles
20 Years of dedicated connector R&D; 50+ connector R&D patents; 30-person R&D team
Founded 2004 | 600+ employees | Production bases in Wangniudun, Changan, and Hunan Daoxian; offices in Beijing, Chongqing, Shanghai, and Kunshan
2025 annual sales of RMB 310,000,000 and 400 million PCS shipping volume

Primary Navigation Categories

Shop by Application

Automotive Connectors & Harnesses →
Power Tool Connectors & Harnesses →
New Energy Storage Connectors & Harnesses →
Industrial Automation Connectors & Harnesses →
Networking & Information Connectors →
Medical Device Connectors & Harnesses →
Consumer Electronics Connectors & Harnesses →
Photovoltaic Wiring Harnesses →

Product Family Groupings

Automotive Connector Series (High Precision Molex-Type Alternatives)

Family: KR1507, KR2017, KR2021, KR2022, KR2023, KR2026, KR2203, ST2H, Automotive Wiring Harnesses

Use Case: Headlights, ambient lighting, and ECU systems for coastal and cold-climate vehicles
Key Specification: Material technology engineered for vibration resistance and high-temperature stability
Customer Validation: Supplied to BYD and Volkswagen for lighting and ECU connection systems
Certifications: LV214, US CAR-2, IATF16949

Shop Automotive Connectors →

Power Tool Connector Series

Family: KR1000, KR1259, KR1507, KR2017, KR2023, KR2027, KR2557, KR3967, Power Tool Wiring Harnesses

Use Case: Smart lawn mowers, pool cleaning robots, and heavy-use handheld tools
Key Specification: High current-carrying capacity with impact-resistant housing
Customer Validation: Deployed in smart lawn mower and pool cleaning robot platforms

Shop Power Tool Connectors →

New Energy Storage Connector Series

Family: KR1506, KR2004, KR2005, KR2012, KR2027, KR3000, QK000005, KRQK001001, Energy Storage Wiring Harnesses

Use Case: Outdoor power supplies and EV charging piles
Key Specification: Weather-resistant design rated for high/low temperature and high humidity exposure

Shop Energy Storage Connectors →

Industrial Automation Connector Series (Circular Connector Family)

Family: KR1256, KR1259, KR2516, KR2548, KR4200, KRQK000015, Circular Connectors, Industrial Automation Wiring Harnesses

Use Case: Cooking robots, 3D printers, and Industry 4.0 smart manufacturing lines
Key Specification: Dustproof, waterproof, and corrosion-resistant construction

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Networking & Information Connector Series (RF & Data Types)

Family: KR0800, KR0803, KR1000, KR1200, KR1201, KR1259, SMA, FAKRA

Use Case: Servers, routers, and digital transformation hardware architecture
Key Specification: High-speed, high-stability data interaction; includes SMA and FAKRA RF connector types

Shop Networking Connectors →

Medical Device Connector Series

Family: KR0800, KR0803, KR1000, KR1200, KR1201, KR1252, KR1253, KR2001, Medical Wiring Harnesses

Use Case: CT scanners, ventilators, and blood glucose meters
Key Specification: Anti-interference design meeting strict safety standards for life monitoring equipment
Certifications: ISO13485

Shop Medical Connectors →

Consumer Electronics Connector Series

Family: KR1005, KR1250, KR1253, KR1500, KR1501, KR2001, KR2501, KR2502, Consumer Electronics Wiring Harnesses

Use Case: Wearable devices and drone connection systems
Key Specification: Precision-engineered for slim, lightweight, high-speed terminal devices
Customer Validation: Partnership with DJI for drone connector solutions

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Photovoltaic Wiring Harness Series

Family: Photovoltaic Wiring Harnesses

Use Case: Solar power stations and environmental monitoring systems
Key Specification: Outdoor durability and long-term transmission reliability

Shop Photovoltaic Connectors →

Specification-Based Categorization

By Series Number Range

KR0800 Series (KR0800, KR0803): Networking and medical-grade data connectors
KR1000 Series (KR1000, KR1005): Power tool and consumer electronics connectors
KR1200 Series (KR1200, KR1201, KR1250–KR1259): Networking, medical, industrial, and power tool connectors
KR1500 Series (KR1500, KR1501, KR1506, KR1507): Consumer electronics, energy storage, and automotive connectors
KR2000 Series (KR2001–KR2027): Automotive, energy storage, medical, and consumer electronics connectors
KR2200 Series (KR2203): Automotive connectors
KR2500 Series (KR2501, KR2502, KR2516, KR2548, KR2557): Consumer electronics, industrial automation, and power tool connectors
KR3000 / KR3967 / KR4200: Energy storage, power tool, and industrial automation connectors
QK Series (QK000005, KRQK001001, KRQK000015): Energy storage and industrial automation connectors
RF & Circular Types (ST2H, SMA, FAKRA, Circular Connectors): Automotive, networking, and industrial automation applications

By Compatibility & Standard

Automotive Standard Compliant: LV214, US CAR-2 certified series (KR1507, KR2017, KR2021–KR2023, KR2026, KR2203)
Medical Standard Compliant (ISO13485): KR0800, KR0803, KR1000, KR1200, KR1201, KR1252, KR1253, KR2001
UL / IATF16949 Certified Manufacturing Process: Applies across all connector series produced at Konnra's Dongguan, Wangniudun, Changan, and Hunan Daoxian facilities

By Use Case

Domestic Replacement for Imported Connectors: KR2017 series (automotive lighting), reducing cost while maintaining coastal-climate performance
Custom / Non-Standard Co-Development: KR2026 series, developed collaboratively for unique application scenarios
High-Efficiency, Impact-Resistant Applications: KR2027, KR3967 series for smart lawn mowers and power tools

Cross-Reference Network

Shop Automotive Connectors → | Related: Networking Connectors →, Power Tool Connectors →
Shop Energy Storage Connectors → | Related: Photovoltaic Connectors →, Industrial Automation Connectors →
Shop Medical Connectors → | Related: Consumer Electronics Connectors →, Networking Connectors →
Shop Industrial Automation Connectors → | Related: Power Tool Connectors →

Educational Resources

Guide: Understanding Domestic Replacement Connectors for Imported Parts
Guide: How 95% Automation Coverage Improves Connector Consistency
Guide: CNAS Laboratory Testing Standards for High Precision Connectors
Guide: Selecting Automotive-Grade Connectors Under LV214 / US CAR-2
Guide: Co-Development Process for Non-Standard Connector Applications

Footer Navigation

Dongguan Konnra Electronics Co., Ltd.
No. 6 Nanchang South Road, Chijiao, Wangniudun, Dongguan, Guangdong, China

Phone: (86)-769-85449875
Email: info@konnra.com

Certifications: UL | IATF16949 | ISO9001 | ISO14001 | ISO45001 | ISO13485 | IPC620 | LV214 | US CAR-2

https://konnra.com/custom-wire-harness-and-cable-assembly-manufacturer/
Dongguan Konnra Electronics Co., Ltd