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Home Supplier Discovery Electrical & Electronics Relay Digital Protection Relay Factories & Companies
Total 779 digital protection relay factories & companies found with 2,337 products. Source high quality digital protection relay from our great selection of reliable digital protection relay manufacturing factories.

Chongqing Blue Jay Technology Co., Ltd

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Panel Meter , Energy Meter , Multifunction Power Meter , Protection Relay , Electrical Transducer
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Chongqing, Chongqing
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Tags: Relay Factory, Protection Relay Factory, Digital Relay Factory

Xian XZH Electric Power Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Cable Fault Locator , Power Transformer Testing , Circuit Breaker Analyzer , Miro Ohmmeter , Hv Switch Tester
Mgmt. Certification:
ISO 9001, ISO 14001
R&D Capacity: OEM, ODM
Location: Xi'an, Shaanxi
Production Lines: 6
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Tags: Hyundai Relay Company, Ballast Relay Company, Relay Driver Company

Zhejiang Zhongao Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Circuit Breaker , SPD , Contactor , Thermal Overload Relay , D. O. L Motor Starter
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Wenzhou, Zhejiang
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Tags: Fuel Relay Factory, Diode Relay Factory, Measurement Relay Factory

Yueqing Aukeman Trading Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company , Other
Main Products: Electronic Relay , Motor Protector , Voltage Relay , Current Relay , Time Relay
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Wenzhou, Zhejiang
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Tags: Preventing Relay Company, Vde Relay Company, Engine Relay Company

Yueqing Winston Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Frequency Inverter , Motor Soft Starter , Switching Power Supply , Transformer , Proximity Switch
Mgmt. Certification:
ISO 9000, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
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Tags: Hk Relay Factory, Tuv Relay Factory, Relay Supplier Factory

Acrel E-Business (Shanghai) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Energy Meter , Current Transformer , Hall Effect Current Sensor , Current Transducer , Voltage Sensor
Mgmt. Certification:
Others
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shanghai, Shanghai
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Tags: Oem Relay Company, Battery Relay Company, Static Relay Company

Changcheng Electrical Group Zhejiang Technology Co., ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Motor Control and Protection , Distribution Apparatus , Modular DIN Rail , Solar Energy Combiner Box and Accessories
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
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Tags: Dhcp Relay Factory, Gth Relay Factory, Ce Relay Factory

Jiangsu Acrel Microgrid Institute Co., Ltd

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Power Meter , Energy Meter , WiFi Meter , RS485 Modbus-RTU Meter , Multifunction Relay
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Tags: Leakage Relay Company, Remote Relay Company, Rf Relay Company

Haomai Electric Power Automation Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: General Relay Test System , Intelligent Substation Test Equipment , CT-PT Tester , Transformer Tester
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wuhan, Hubei
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Tags: P Relay Factory, Android Relay Factory, Cqc Relay Factory

Sichuan Odot Automation System Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Integrated I/O Module , PLC I/O System , Gateway Protocol Converter , Remote I/O System , Ethercat I/O Adapter
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Mianyang, Sichuan
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Tags: Communicate Relay Company, Middle Relay Company, Vehicle Relay Company

Anhui Qidian Automation Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Pressure Transmitter , Level Transmitter , Pressure Gauge , Pressure Sensor , Current Transducer
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Huaibei, Anhui
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Tags: Relay Controller Factory, Intelligent Relay Factory, Led Relay Factory

Zhejiang Geya Electrical Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Circuit Breaker , Time Relay , Monitoring Relay
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
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Tags: Relay Unit Company, Inputs Relay Company, Undervoltage Relay Company

Jiangsu Acrel Electrical Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Current Sensor , DIN Rail Energy Meter , Gateway/DTU , Medical It Insulation Monitor , Leakage Current Relay
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Tags: Tripping Relay Factory, New Relay Factory, Coupling Relay Factory

Guangzhou he Neng Automation Equipment Co. , Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: HMI , PLC , Inverter , Motor , Driver
Factory ownership: Limited Company
Location: Guangzhou, Guangdong
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Tags: Relay Holder Company, Relay Cable Company, Transistor Relay Company

Ningbo Hyuan Power Industry Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company , Group Corporation
Main Products: Recloser , Cable Terminal and Joint , Outdoor Circuit Breaker , Indoor Control and Protection Panel , Outdoor Isolator
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001, ASME
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Ningbo, Zhejiang
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Tags: Overcurrent Relay Factory, Refrigerator Relay Factory, Winch Relay Factory

Yueqing Greenwich Imp & Exp Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: MCCB , Contactor , Starter , Connector , Relay
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
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Tags: Relay Type Company, Micro Relay Company, Sms Relay Company

Foshan Qingjun Electronics Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: RS485 Communciation Modules , Relay Module , PLC , AC Amplifier Board , DC Amplifier Board
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Foshan, Guangdong
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Tags: Relay Stabilizer Factory, Blocking Relay Factory, Lathe Relay Factory

Changsha Guotong Electrical Technology Co., Ltd.

Business Type: Manufacturer/Factory
Main Products: Integrated Automation System , Micro-Computer Protection Relay , Generator Differential Protection , Main Transformer Protection , Distance Protectin
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Changsha, Hunan
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Tags: Ic Relay Company, Auxiliary Relay Company, Relay Accessory Company

Fenarro Power Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Vacuum Circuit Breaker , Vacuum Load Swith , Alternating Disconnector/Isolator , Electric Power Intelligent Control System , Electric Actuator
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 20000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Suzhou, Jiangsu
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Tags: Ptc Relay Factory, Toyota Relay Factory, Motorbike Relay Factory

IVY METERING CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Electricity Meter , Latching Relay , Motor Latching Relay , Magnetic Latching Relay , Power Relay
Mgmt. Certification:
ISO 9001, ISO 14001, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand, Wanjia Star High Power Relay
Location: Shanghai, Shanghai
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Tags: Sigal Relay Company, Telemecanique Relay Company, Pcs Relay Company

ZHEJIANG ZJKRIPAL ELECTRIC CO.,LTD

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Circuit Breaker , Waterproof Switch , Waterproof Socket , Contactor , Thermal Overload Relay
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
Location: Wenzhou, Zhejiang
Production Lines: Above 10
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Tags: Modular Relay Factory, Step Relay Factory, Advanced Relay Factory

Zhejiang Volcano Electrical Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Vacuum Circuit Breaker , Sf6 Load Break Switch , Switchgear , Vacuum Interrupter , Fuse Cutous
Mgmt. Certification:
ISO 9001, ISO 14001, GMP
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
Production Lines: 5
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Tags: Startup Relay Company, Marine Relay Company, Relay Equipment Company

Zhejiang Zhiyi Electric Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Ajustable Under Voltage Protector , AC &DC Surge Protective Device , AC &DC Mini Circuit Breaker , Earth Leakage Circuit Breaker , AC &DC Mold Case Circuit Breaker
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 50001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
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Tags: Relay Card Factory, Relay Cover Factory, Relay Connector Factory

ZHEJIANG KAIMIN ELECTRIC CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Frequency Inverter , Soft Start , VFD , Pump Controller , AC Drive
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
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Tags: Prepayment Relay Company, Data Relay Company, Relay Manufacturer Company

ACREL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Energy Meter , Svg , Apf , Transformer Current , Temperature and Humidity Controller
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
Factory ownership: Public Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shanghai, Shanghai
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Tags: Common Relay Factory, Resistance Relay Factory, Sugar Relay Factory

Fujian Belfone Communications Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Walkie Talkie , Two Way Radio , Poc Radio , Dmr Radio , VHF UHF Radio
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Quanzhou, Fujian
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Tags: Acceleration Relay Company, Bistable Relay Company, Flashing Relay Company

Guangxi Nanning Craftsman Electromechanical Equipment ...

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: PLC , HMI Touch , Servo Motors , Delta VFD
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Nanning, Guangxi
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Tags: Relay Terminal Factory, Industry Relay Factory, T Relay Factory

Wenzhou Rockwell Transformer Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Switch Gear , Compact Substation , High Voltage Switch , Low Voltage Complete Equipment , Transformers
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
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Tags: Overvoltage Relay Company, Source Relay Company, Ct Relay Company

WENZHOU JUNKE ELECTRIC CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Automatic Transfer Swtich , Power Capacitor , Air Circuit Breaker , Single Meter Socket , Online Soft Starter
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wenzhou, Zhejiang
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Tags: Logic Relay Factory, Relay Box Factory, Automatic Relay Factory

Mindian Electric Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Combiner box , MCCB , MC4 connector
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Wenzhou, Zhejiang
Click here to send inquiry Add to Inquiry Basket
Tags: Ly Relay Company, Open Relay Company, Relay Pack Company
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Category

Electrical & Electronics (540) Industrial Equipment & Components (462) Manufacturing & Processing Machinery (366) Instruments & Meters (324) Tools & Hardware (197) Consumer Electronics (164) Auto, Motorcycle Parts & Accessories (144) Security & Protection (143) Metallurgy, Mineral & Energy (91) Service (54) More

Management Certification

ISO 9001 (430) ISO 14001 (203) ISO9001:2015 (157) ISO 9000 (103) ISO14001:2015 (79) Others (73) ISO 14000 (53) OHSAS/ OHSMS 18001 (43) ISO 20000 (41) QC 080000 (35) IATF16949 (34) GMP (31) BSCI (25) ISO 14064 (25) HSE (17) ISO45001:2016 (15) SA 8000 (9) ISO 13485 (9) ISO9001:2008 (9) FSC (9) ANSI/ESD (8) ASME (8) ISO 17025 (8) ISO 29001 (7) OHSAS18001:2007 (7) ISO 50001 (7) IFS (6) ISO 10012 (6) BS 25999-2 (5) QSR (5) ISO 22000 (5) WRAP (4) HQE (4) LEED (4) EICC (4) HACCP (4) PAS 28000 (4) GAP (4) ISO14001:2004 (3) AIB (3) BREEAM (3) QHSE (3) SHE Audits (3) BRC (3) SEDEX (3) More

R&D Capacity

OEM (685) ODM (583) Own Brand (516) Others (27)

Annual Revenue

<1 Million USD (364) 10 ~ 50 Million USD (13) 2.5 ~ 5 Million USD (9) 5 ~ 10 Million USD (6) 1 ~ 2.5 Million USD (4) 50 ~ 100 Million USD (3) >100 Million USD (2) More

No. of Employees

5-50 People (213) 51-200 People (121) 201-500 People (29) Less than 5 People (20) 501-1000 People (7) Above 1000 People (3) More

Province & Region

Guangdong (225) Zhejiang (156) Jiangsu (84) Shandong (58) Shanghai (45) Fujian (32) Hubei (27) Henan (25) Anhui (21) Hunan (21) Hebei (20) Shaanxi (13) Sichuan (12) Chongqing (11) Beijing (8) Tianjin (6) Liaoning (5) Jiangxi (3) Guangxi (3) Yunnan (2) Hongkong S.A.R. (1) Ningxia (1) More

Member & Type

Suppliers with verified business licenses.Diamond Member
Suppliers with verified business licenses.Gold Member
Suppliers reviewed by inspection services.Audited Supplier

Recommended Factories

More

Hot Products:

Protection Product Electrical Protection Digital Controller Digital Single Protection Of Circuit Protection Circuit Transformer Protection Cable Digital Lead Protection Low Voltage Protection Car Protection Product Data Protection

Related Manufacturers & Suppliers:

Protection Cable Manufacturers Digital Power Supply Manufacturers Overload Protection Manufacturers Digital Wire Manufacturers Digital Output Manufacturers Current Protection Relay Manufacturers Transformer Protection Relay Manufacturers Overcurrent Protection Relay Manufacturers

Digital Protection Relay Factories & Companies:

Welcome to one of the largest China B2B marketplace. This digital protection relay company list contains a wide range of digital protection relay factories serving all industries. This trusted vertical directory contains premier China suppliers/vendors, trading companies, custom manufacturers (OEM/ODM) and plants. They are experienced China exporting manufacturers offering tens of thousands of high-quality, competitive pricing products to distributors, wholesalers, resellers, and buyers. You can buy best budget digital protection relay in bulk or cooperate with some ideal ones of these credible suppliers for your import/export business on our b2b portal Made-in-China.com.
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