Wholesale Electronic Protective Relay Total 401 manufacturers & suppliers found with 1,203 products
Audited Supplier
Manufacturer/Factory
, Trading Company
, Other
Electronic Relay , Motor Protector , Voltage Relay , Current Relay , Time Relay
OEM, Own Brand
ISO 9001, ISO 9000
-
US$ 7.76 / Piece10 Pieces (MOQ) -
US$ 14.92 / Piece50 Pieces (MOQ)
-
US$ 7.76 / Piece100 Pieces (MOQ)
Audited Supplier
Manufacturer/Factory
, Trading Company
Condenser , Capacitor , Filter Drier , Fan , Motor
OEM, ODM, Own Brand
ISO 9000, BSCI
-
US$ 0.26 / Piece300 Pieces (MOQ)
-
US$ 0.26 / Piece300 Pieces (MOQ)
-
US$ 0.26 / Piece300 Pieces (MOQ)
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Since 2006 Suppliers with verified business licenses
5.0
2000+
Plant Area
338
Number of Employees
Manufacturer/Factory
, Trading Company
Motor Control and Protection , Distribution Apparatus , Modular DIN Rail , Solar Energy Combiner Box and Accessories
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 1.75 / Piece100 Pieces (MOQ)
-
US$ 1.75 / Piece100 Pieces (MOQ)
-
US$ 1.75 / Piece100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Electricity Meter , Latching Relay , Motor Latching Relay , Magnetic Latching Relay , Power Relay
OEM, ODM, Own Brand, Wanjia Star High Power Relay
ISO 9001, ISO 14001, QC 080000
-
US$ 2.391 / Piece1 Piece (MOQ)
-
US$ 2.82 / Piece1 Piece (MOQ)
-
US$ 2.995 / Piece1 Piece (MOQ)
Zhejiang Zhongao Electric Co., Ltd.
Since 2011 Suppliers with verified business licenses
5.0
80 Mil
Annual Revenue
2000+
Plant Area
82
Number of Employees
Manufacturer/Factory
, Trading Company
Low-voltage electrical products
ODM, OEM
Response Time≤3h
-
US$ 4.8 / Piece1 Piece (MOQ)
-
US$ 6.1 / Piece1 Piece (MOQ)
-
US$ 6.7 / Piece1 Piece (MOQ)
Manufacturer/Factory
Panel Meter , Energy Meter , Multifunction Power Meter , Protection Relay , Electrical Transducer
OEM, ODM
ISO 9001, GMP
-
US$ 60 / Piece1 Piece (MOQ)
-
US$ 2000 / Piece1 Piece (MOQ)
-
US$ 1000 / Piece1 Piece (MOQ)
Haomai Electric Power Automation Co., Ltd.
Since 2017 Suppliers with verified business licenses
4.0
2000+
Plant Area
249
Number of Employees
Manufacturer/Factory
General Relay Test System , Intelligent Substation Test Equipment , CT-PT Tester , Transformer Tester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
US$ 8250 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
-
US$ 5000 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Frequency Inverter , Soft Start , VFD , Pump Controller , AC Drive
OEM, ODM, Own Brand
ISO 9001
-
US$ 6.2 / Piece1 Piece (MOQ)
-
US$ 9.1 / Piece1 Piece (MOQ)
-
US$ 1.5 / Piece1 Piece (MOQ)
ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY CO., LTD.
Since 2008 Suppliers with verified business licenses
5.0
2000+
Plant Area
556
Number of Employees
Manufacturer/Factory
, Trading Company
PCB Relay , General Purpose Relay , Auto Relay , Solenoid Valves
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, IATF16949, ISO45001:2018 certificate
-
US$ 0.38 / Pieces20 Pieces (MOQ)
-
US$ 20 / Pieces2 Pieces (MOQ)
-
US$ 20 / Pieces2 Pieces (MOQ)
Manufacturer/Factory
Current Sensor , DIN Rail Energy Meter , Gateway/DTU , Medical It Insulation Monitor , Leakage Current Relay
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 112 / Piece1 Piece (MOQ)
-
US$ 114 / Piece1 Piece (MOQ)
-
US$ 114 / Piece1 Piece (MOQ)
ACREL CO., LTD.
Since 2019 Suppliers with verified business licenses
5.0
1122.15 Mil
Annual Revenue
2000+
Plant Area
291
Number of Employees
Manufacturer/Factory
, Trading Company
Energy Meter , Transformer Current , Temperature&Humidity Controller , Medical It System , Active Power Filter
ODM
Response Time≤3h
-
US$ 88 / Piece1 Piece (MOQ)
-
US$ 88 / Piece1 Piece (MOQ)
-
US$ 88 / Piece1 Piece (MOQ)
Manufacturer/Factory
Magnetic Latching Relay , Auto Relay , Power Relay , Communication Relay , Generally Relay
OEM, ODM, Own Brand
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
-
US$ 0.13 / Piece1000 Pieces (MOQ)
-
US$ 0.13 / Piece1000 Pieces (MOQ)
-
US$ 0.32 / Piece1000 Pieces (MOQ)
Beijing Pinghe Chuangye Technology Development Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
383
Plant Area
63
Number of Employees
Manufacturer/Factory
, Trading Company
Isolated Safety Barriers , Signal Conditioners , Surge Protective Devices , Safety Relays , Isolated I/O Modules
Own Brand, ODM, OEM
Response Time≤3h
-
US$ 95 / pieces1 pieces (MOQ)
-
US$ 95 / pieces1 pieces (MOQ)
-
US$ 95 / pieces5 pieces (MOQ)
Zhejiang Geya Electrical Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000+
Plant Area
106
Number of Employees
Manufacturer/Factory
Circuit Breaker , Time Relay , Monitoring Relay
Own Brand, ODM, OEM
ISO9001:2015
-
US$ 17 / Piece50 Pieces (MOQ)
-
US$ 2.6 / Piece20 Pieces (MOQ)
-
US$ 8.42 / Piece20 Pieces (MOQ)
Manufacturer/Factory
DDP Paper/Diamond Dotted Paper , Insulation Bushing , Epoxy Lamination Sheets , FRP Dog Bone with Spacer , Pressobard/Pressboard Strips
OEM, ODM
ISO 9000
-
US$ 13 / Piece5 Pieces (MOQ)
-
US$ 13 / Piece5 Pieces (MOQ)
-
US$ 13 / Piece5 Pieces (MOQ)
Manufacturer/Factory
Contactor , Miniature Circuit Breaker , Air Circuit Breaker (Acb) , Moulded Case Circuit Breaker (MCCB) , Automatic Transfer Switching Equipment (ATS)
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 14001, ISO 14000
-
US$ 4.1 / pieces1 pieces (MOQ)
-
US$ 2.6 / pieces100 pieces (MOQ)
-
US$ 2.6 / pieces100 pieces (MOQ)
Zhejiang Anfu New Energy Technology Co.,Ltd.
Since 2005 Suppliers with verified business licenses
5.0
2000+
Plant Area
41
Number of Employees
Manufacturer/Factory
, Trading Company
Ev charging station
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 2.5 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Manufacturer/Factory
AC Contactor , Circuit Breaker , Thermal Relay , Auxiliary Contactor Block , Magnetic Starter
OEM, ODM, Own Brand, WZSTEC
ISO 9001
-
US$ 1.95 / Piece1000 Pieces (MOQ)
-
US$ 4.56 / Piece1000 Pieces (MOQ)
-
US$ 3.82 / Piece1000 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Circuit Breaker , Waterproof Switch , Waterproof Socket , Contactor , Thermal Overload Relay
ISO 9001, IATF16949
within 15 workdays
-
Negotiable50 Pieces (MOQ)
-
US$ 26.5 / Piece50 Pieces (MOQ)
-
US$ 14.31 / Piece50 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Tile Leveling System , Temperature Controller , AC Contactor , Solid State Relay , Safety Light Curtain Sensor
OEM, ODM, Own Brand
Response Time≤3h
-
US$ 12.5 / Piece1 Piece (MOQ)
-
US$ 2.7 / Piece100 Pieces (MOQ)
-
US$ 2 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Relay , Contactor , Shunt , Transformer , Inductor
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 2.2 / Piece10 Pieces (MOQ)
-
US$ 0.15 / Piece10 Pieces (MOQ)
-
US$ 0.2 / Piece10 Pieces (MOQ)
Acrel E-Business (Shanghai) Co., Ltd.
Since 2021 Suppliers with verified business licenses
5.0
1000
Plant Area
40
Number of Employees
Trading Company
Energy Meter , Current Transformer , Hall Effect Current Sensor , Current Transducer , Voltage Sensor
OEM, ODM, Own Brand
Others
-
US$ 207.9 / Piece1 Piece (MOQ)
-
US$ 112 / Piece2 Pieces (MOQ)
-
US$ 112 / Piece2 Pieces (MOQ)
Yueqing Xianglang Electric Co., Ltd.
Since 2018 Suppliers with verified business licenses
5.0
4 Mil
Annual Revenue
860
Plant Area
36
Number of Employees
Manufacturer/Factory
Piezo Switch , Push Button Switch , Automatic Transfer Switch , Solar Connector , DC MCB
ODM, OEM
ISO 9001
-
US$ 7 / Piece1 Piece (MOQ)
-
US$ 2.4 / Piece1 Piece (MOQ)
-
US$ 5.14 / Piece1 Piece (MOQ)
Yueqing Winston Electric Co., Ltd.
Since 2011 Suppliers with verified business licenses
5.0
3 Mil
Annual Revenue
500
Plant Area
17
Number of Employees
Manufacturer/Factory
Frequency Inverter , Motor Soft Starter , Switching Power Supply , Transformer , Proximity Switch
Own Brand, ODM, OEM
ISO 9000, ISO 14001
-
US$ 1.3 / Piece10 Pieces (MOQ)
-
US$ 10 / Piece50 Pieces (MOQ)
-
US$ 4.5 / Piece10 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
, Other
Micro Switch , Limit Switch , Toggle Switch , Waterproof Switch , Foot Switch
OEM, Own Brand
ISO 9001, ISO 9000
-
US$ 7.8 / Piece10 Pieces (MOQ)
-
US$ 7.8 / Piece1 Piece (MOQ)
-
US$ 5 / Piece10 Pieces (MOQ)
Antel Electronics (Shanghai) Co., Ltd.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
77
Number of Employees
Manufacturer/Factory
Remote control , PH-1LC , LG-1LC , RM-G3900 V2 , RM-L1508V
Own Brand
ISO 9001, IATF16949
-
US$ 0.8 / Piece3000 Pieces (MOQ)
-
US$ 0.9 / Piece3000 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Continuous Casting Machine , Circuit Breaker , Contactor , Soft Sarter , VFD
OEM, ODM, Own Brand
ISO 9001, ISO 14001, ISO 20000, HSE, QC 080000
-
US$ 35 / Piece10 Pieces (MOQ)
-
US$ 2.35 / Piece5 Pieces (MOQ)
Zhejiang Aokai Electric Co., Ltd
Since 2024 Suppliers with verified business licenses
4.0
1826
Plant Area
68
Number of Employees
Manufacturer/Factory
, Trading Company
DC Contactor , DC Reversing Contactor , DC Magnetic Contactor , Emergency Switch , High Voltage DC Contactor
ODM
ISO 9001, ISO 14001, IATF16949
-
US$ 39.9 / Piece50 Pieces (MOQ)
-
US$ 15 / pieces5 pieces (MOQ)
Yueqing Tianze Elec. Co., Ltd.
Since 2022 Suppliers with verified business licenses
4.0
1000
Plant Area
21
Number of Employees
Manufacturer/Factory
, Trading Company
Breakers , AC Contactors , Regulators , Hardwares , Tools
ODM, OEM
ISO 9001, ISO 9000, ISO 14000
-
US$ 3.15 / Piece1000 Pieces (MOQ)
-
US$ 45.85 / Piece100 Pieces (MOQ)
Manufacturer/Factory
MCB , RCCB , SPD , Change-Over Switch , MCCB
OEM, ODM, Own Brand, SUNRUN
ISO 9001, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
-
Negotiable500 Pieces (MOQ)
Audited Supplier
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