Sign In
Join Free
My Account
Hi,
Sign Out
New Message(s)
0
Unquoted Sourcing Request(s)
0
New Quote(s) of Sourcing Request
0
Manage Products
Edit My Showroom
Sign Out
Secured Trading
Products
Suppliers
Sourcing Requests
Suppliers
Search
All Categories
Agriculture & Food
Apparel & Accessories
Arts & Crafts
Auto, Motorcycle Parts & Accessories
Bags, Cases & Boxes
Chemicals
Computer Products
Construction & Decoration
Consumer Electronics
Electrical & Electronics
Furniture
Health & Medicine
Industrial Equipment & Components
Instruments & Meters
Light Industry & Daily Use
Lights & Lighting
Manufacturing & Processing Machinery
Metallurgy, Mineral & Energy
Office Supplies
Packaging & Printing
Security & Protection
Sporting Goods & Recreation
Textile
Tools & Hardware
Toys
Transportation
Sign In
Join Free
My Account
Inquiry Basket
Power Protection Relay
21,828
products found
Product List
Supplier List
Secured Trading Service
Min Order:
OK
Price:
-
OK
Sort by:
Best Match
Price low to high
Price high to low
Video
Power
System Simulator to Test
Relays
and Schemes with High Accuracy
US$ 6000-9000
/ Set
1 Set
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Acrel Am5se Series Line/Feeder
Protection
Relay
with Electric Measurement Function
US$ 760
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
Sontuoec Lr2-Ds Series Thermal Overload
Relay
Protection
Relay
for LC1-D
US$ 2.35-2.45
/ Piece
1000 Pieces
(Min. Order)
Start Order
Wenzhou Santuo Electrical Co., Ltd.
Video
Motor Overload
Protection
Devices
Relay
for Industrial Mcc Dcs
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Acrel Ard2f Low Voltage 3 Phase Motor
Protection
Relay
US$ 91-185.5
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Low Voltage Three Phase Motor Leakage
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
WiFi Smart
Relay
1p+N 18mm Width with Metering Function
Power
Monitoring Support Voice Remote Control
US$ 30-33
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqing Hantu Electric Co., Ltd
Video
3 Phase Digital Motor
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Low Price 55~70A 63~80A
Protection
Overload Magnetic Latching Control Contactor Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
Geya Safe-Two-Hand Wholesale AC/DC 24 V +/- 10% Safety Solid State
Relay
Brand New Original Security Module Output Contacts
US$ 131-161
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
Video
Short Circuit
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Areva Overload Underload Intelligent
Relays
Motor
Relay
Single Phase with Leakage
Protection
US$ 100-180
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Video
Acrel Transformer Differential
Protection
Relays
with Overcurrent
Protection
Function
US$ 312
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
Geya Timer Control DC 12V Water Level Control Time Multifunction
Protection
Under Voltage 12VDC 220V Timer Delay
Relay
US$ 8.42-10.36
/ Piece
50 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
Video
Motor Overload
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
High Performance 4~6A 30~40A
Protection
Overload Magnetic Latching Control IEC 60947-4-1 Thermal
Relay
US$ 2.46-2.53
/ Piece
100 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
PR 240 3 Phase Motor
Protection
Relay
for Overload Thermal Phase Loss Current
Protection
US$ 60-150
/ Piece
1 Piece
(Min. Order)
Start Order
Chongqing Blue Jay Technology Co., Ltd
Video
Acrel Low Voltage Three Phase Motor Overload
Protection
Relay
for Mcc
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Portable Comprehensive High Accuracy Bus Protective
Relay
Protection
Relay
Protection
Testing Equipment
US$ 8250-9200
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Ard2f Low Voltage Motor Protector
Relay
with RS485, DC4-20mA for PLC PC
US$ 91-185.5
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Geya Safe-Sil Quality and Safety DC 24 V +/- 10 % Factory Direct with Best Price Supply Industrial Automation Stop Module
Relay
US$ 106-136
/ Piece
10 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
Video
Chinese Manufacturer Automatic Reclosing Earth Leakage Current
Protection
Relay
US$ 186
/ Piece
1 Piece
(Min. Order)
Start Order
Acrel E-Business (Shanghai) Co., Ltd.
Video
Motor Leakage
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Open-Phase
Protection
Relay
US$ 215.4-646.2
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
1
2
3
4
5
6
7
8
910
Next
Show:
24
36
48
Category
Electrical & Electronics
Relay
Electrical Control System
Variable-Frequency Drive
Circuit Breaker
Other Breaker & Protector
More
Product Features
Contact Load
High Power
Low Power
Protect Feature
Sealed
Size
Miniature
Subminiature
Usage
Auto
General Purpose
Protective
Theory
Electromagnetic Relay
Reed Relay
Solid State Relay
Thermal Relay
Time Relay
Voltage Relay
More
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Group Corporation
Individuals/SOHO
Other
R&D Capacity
OEM
ODM
Own Brand
Others
City
Shenzhen
Wenzhou
Shanghai
Wuhan
Jinan
Zhengzhou
Qingdao
Hangzhou
Guangzhou
Jiaxing
More