Power Protection Relay
Total 1,647
manufacturers & suppliers found with 4,941 products
Audited Supplier
Manufacturer/Factory
, Trading Company
, Other
Electronic Relay
, Motor Protector
, Voltage Relay
, Current Relay
, Time Relay
OEM, Own Brand
Response Time≤3h
-
US$ 5 / Piece5 Pieces (MOQ) -
US$ 5 / Piece5 Pieces (MOQ)
-
US$ 5 / Piece5 Pieces (MOQ)
Audited Supplier
Manufacturer/Factory
Panel Meter
, Energy Meter
, Multifunction Power Meter
, Protection Relay
, Electrical Transducer
OEM, ODM
ISO 9001, GMP
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 800 / Piece1 Piece (MOQ)
-
US$ 1500 / Piece1 Piece (MOQ)
Xinling Electrical Co., Ltd. China
Since 2012 Suppliers with verified business licenses
4.0
2000+
Plant Area
1000+
Number of Employees
Manufacturer/Factory
, Trading Company
Relay
, Proximity sensor
ODM, OEM
ISO 9001, ISO 14001, ISO 29001
-
Negotiable100 Pieces (MOQ)
-
Negotiable100 Pieces (MOQ)
-
Negotiable100 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Power Meter
, Energy Meter
, WiFi Meter
, RS485 Modbus-RTU Meter
, Multifunction Relay
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 215.4 / Piece1 Piece (MOQ)
-
US$ 215.4 / Piece1 Piece (MOQ)
-
US$ 94.8 / Piece1 Piece (MOQ)
Manufacturer/Factory
MCCB
, Contactor
, Starter
, Connector
, Relay
OEM, ODM, Own Brand
ISO 9001
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (MOQ)
-
US$ 1 / Piece1 Piece (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$ 760 / Piece1 Piece (MOQ)
-
US$ 229 / Piece2 Pieces (MOQ)
-
US$ 777 / Piece1 Piece (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$ 2.82 / Piece1 Piece (MOQ)
-
US$ 2.967 / Piece1 Piece (MOQ)
-
US$ 2.107 / Piece1 Piece (MOQ)
Zhejiang Geya Electrical Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
2000
Plant Area
3
Number of Employees
Manufacturer/Factory
RCCB
, ELCB
, Circuit Breaker
, MCB
, RCD
ISO9001:2015
Wenzhou, Zhejiang
-
US$ 2.6 / Piece20 Pieces (MOQ)
-
US$ 9.02 / Piece20 Pieces (MOQ)
-
US$ 209 / Piece10 Pieces (MOQ)
Manufacturer/Factory
Current Sensor
, DIN Rail Energy Meter
, Gateway/DTU
, Medical It Insulation Monitor
, Leakage Current Relay
OEM, ODM, Own Brand
ISO 9001
-
US$ 207 / Piece1 Piece (MOQ)
-
US$ 207 / Piece1 Piece (MOQ)
-
US$ 112 / 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$ 6000 / Set1 Set (MOQ)
-
US$ 8250 / Piece1 Piece (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$ 2.64 / Piece1 Piece (MOQ)
-
US$ 10 / Piece1 Piece (MOQ)
Zhejiang TTN Electric Co., Ltd.
Since 2012 Suppliers with verified business licenses
5.0
2000+
Plant Area
110
Number of Employees
Manufacturer/Factory
Voltage Stabilizer
, Solar Panel
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, OHSAS18001:2007
-
US$ 20.45 / Piece10 Pieces (MOQ)
-
US$ 27.85 / Piece10 Pieces (MOQ)
-
US$ 18.45 / Piece10 Pieces (MOQ)
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Since 2006 Suppliers with verified business licenses
5.0
2000+
Plant Area
4
Number of Employees
Manufacturer/Factory
, Trading Company
Circuit Breaker
, AC Contactor
, Starters
, Relays
, Instruments
OEM, ODM, Own Brand
ISO9001:2015, ISO14001:2015, ISO45001:2018
-
US$ 2.46 / Piece100 Pieces (MOQ)
-
US$ 2.46 / Piece100 Pieces (MOQ)
-
US$ 2.46 / Piece100 Pieces (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$ 10 / Piece50 Pieces (MOQ)
-
US$ 10 / Piece50 Pieces (MOQ)
-
US$ 10 / Piece50 Pieces (MOQ)
Manufacturer/Factory
, Trading Company
Relay
, Contactor
, Shunt
, Transformer
, Inductor
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 0.15 / Piece10 Pieces (MOQ)
-
US$ 2.2 / Piece10 Pieces (MOQ)
-
US$ 0.3 / Piece50 Pieces (MOQ)
Wenzhou Rockwell Transformer Co., Ltd.
Since 2013 Suppliers with verified business licenses
5.0
2000+
Plant Area
143
Number of Employees
Manufacturer/Factory
, Trading Company
Switch Gear
, Compact Substation
, High Voltage Switch
, Low Voltage Complete Equipment
, Transformers
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
US$ 3000 / Piece1 Piece (MOQ)
-
US$ 3000 / Piece1 Piece (MOQ)
-
US$ 3000 / Piece1 Piece (MOQ)
GAONENGGELE ELECTRICAL SHARES CO., LTD.
Since 2009 Suppliers with verified business licenses
5.0
Manufacturer/Factory
, Other
Mini Circuit Breaker
, RCBO
, RCCB
, MCCB
, Contactor
ISO 9001, ISO 9000, ISO 14001, ISO 14000, OHSAS/ OHSMS 18001
Wenzhou, Zhejiang
-
US$ 1.56 / Piece1000 Pieces (MOQ)
-
US$ 1.56 / Piece1000 Pieces (MOQ)
-
US$ 1.56 / Piece1000 Pieces (MOQ)
Tianjin Geely New Material Technology Co., Ltd.
Since 2022 Suppliers with verified business licenses
4.0
2000+
Plant Area
Trading Company
DuPont Plastic Raw Material
, Elvamide
, PA/ABS PA46 PA6 PA6/66 PA612 PA66 PBT PC PC/ABS
, CPE Poe SBR Sbs SEBS Sis TPE Tpee Tpo TPR Tpsiv
, ABS Adpoly as(San) Ca Cab Eaa EVA GPPS HDPE HIPS
ISO 9001, ISO 14000
Tianjin, Tianjin
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
-
US$ 100 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Exhaust Flexible Pipe
, Metal Hose
, Expansion Joint
, Flexible Tube
, Flexible Pipe
ISO9001:2015, ISO14001:2015, IATF16949, ISO45001:2018 certificate
within 15 workdays
-
US$ 2 / Piece200 Pieces (MOQ)
-
US$ 2 / Piece200 Pieces (MOQ)
-
US$ 2 / Piece50 Pieces (MOQ)
Xiamen Ninewan Trade Co., Ltd
Since 2022 Suppliers with verified business licenses
4.0
35
Plant Area
2
Number of Employees
Trading Company
MCB
, MCCB
, RCCB
, ACB
, Circuit Breaker
OEM, ODM
ISO 9001, ISO 9000, ISO 14001, ISO 14000
-
US$ 210 / Piece1 Piece (MOQ)
-
US$ 210 / Piece1 Piece (MOQ)
-
US$ 210 / 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$ 311.5 / Piece1 Piece (MOQ)
-
US$ 311.5 / Piece1 Piece (MOQ)
-
US$ 300 / Piece1 Piece (MOQ)
Manufacturer/Factory
Current Transformer
, Energy Meter Calibration
, Power Quality Analyzer
, Test Equipment
, CT PT Analyzer
OEM, ODM, Own Brand
ISO 9001, ISO 14001
-
US$ 3000 / Piece1 Piece (MOQ)
-
US$ 3000 / Piece1 Piece (MOQ)
-
US$ 3000 / 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$ 1.3 / Piece10 Pieces (MOQ)
-
US$ 3 / Piece10 Pieces (MOQ)
Weshine Electric Manufacturing Co., Ltd.
Since 2022 Suppliers with verified business licenses
5.0
29.57 Mil
Annual Revenue
1258
Plant Area
44
Number of Employees
Manufacturer/Factory
, Trading Company
Power Transformer Tester
, Insulating Oil Tester
, Insulation Tester
, Cable Tester
, Power Quality Tester
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2016
-
US$ 3999 / Set1 Set (MOQ)
-
US$ 3999 / Set1 Set (MOQ)
-
US$ 3999 / Set1 Set (MOQ)
Manufacturer/Factory
, Trading Company
Electric Chain Hoist Factory
, European Electric Wire Rope Hoist Manufacturer
, Electric Hoist & Crane Lifting Equipment
, Crane Motor Wheel End Carriages Parts
, Explosion-Proof Electric Hoist
OEM, ODM, Own Brand
ISO 9001, ISO 9000, ISO 20000, QC 080000, QHSE...
-
US$ 0.99 / Piece1 Piece (MOQ)
-
US$ 0.99 / Piece1 Piece (MOQ)
-
US$ 0.99 / 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
ISO 9001
-
US$ 4.8 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
-
US$ 5 / Piece1 Piece (MOQ)
Manufacturer/Factory
, Trading Company
Frequency Inverter
, Soft Start
, VFD
, Pump Controller
, AC Drive
OEM, ODM, Own Brand
ISO 9001
-
US$ 10 / Piece1 Piece (MOQ)
-
US$ 1.65 / 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$ 2.35 / Piece1000 Pieces (MOQ)
-
US$ 1.95 / Piece100 Pieces (MOQ)
-
US$ 3 / Piece1000 Pieces (MOQ)
Jiangsu Sfere Electric Co., Ltd.
Since 2023 Suppliers with verified business licenses
5.0
453.97 Mil
Annual Revenue
2000+
Plant Area
520
Number of Employees
Manufacturer/Factory
, Trading Company
Multi-Functional Power Meter
, Power Quality Mitigation Solution
, Motor Controller & Protection
, Power Monitoring System
, Data Center Power Monitoring System
Own Brand, ODM, OEM
ISO9001:2015, ISO14001:2015, ISO45001:2018 certificate
-
US$ 90 / Piece1 Piece (MOQ)
-
US$ 80 / Piece1 Piece (MOQ)
-
US$ 80 / Piece1 Piece (MOQ)
YUEQING AIBEIKEN ELECTRIC CO., LTD.
Since 2019 Suppliers with verified business licenses
5.0
2000+
Plant Area
102
Number of Employees
Manufacturer/Factory
, Trading Company
Piezo switch
, Push button switch
, Pilot lamp
, Power socket and charger
, Rocker switch
ODM, OEM
ISO 9001
-
US$ 1.33 / Piece10 Pieces (MOQ)
-
US$ 0.5 / Piece1 Piece (MOQ)
-
US$ 3.55 / Piece1 Piece (MOQ)
Audited Supplier
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