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40a Relay Price
190
products found
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Photovoltaic Under and Over Voltage Automatic Recloser (WB8-63/2PV)
US$ 15.9-19
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric 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
SSR-25va-H Voltage Regulator
Relay
Adjustable Solid State Module SSR
US$ 2.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Kane Electric Co., Ltd.
Video
Secondary Current and Voltage Generator with High Accuracy for
Relay
Testing
US$ 1800-2500
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
DIY Tuya
Relay
Switch for Timing
Relay
Automation Work with Alexa Google Home Alice
US$ 18.5-20
/ Piece
5 Pieces
(Min. Order)
Start Order
Yueqing Hantu Electric Co., Ltd
Video
SSR
Relay
4-20mA 0-10V 0-5V Single-Phase Intelligent AC Power Regulation and Voltage Regulation Module SCR Power Voltage Regulator
US$ 30
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqing Kane Electric Co., Ltd.
Video
Economical 3-Phase
Relay
Protection Device Test Set with Current and Voltage Simulator
US$ 1800-2500
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
SSR
Relay
4-20mA SSR-25la SCR-La Single Phase Linear Solid State Module (SCR)
US$ 5
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Kane Electric Co., Ltd.
IP20
40A
Overvoltage Protection Current Protecor Over Under Voltage Protector Board
Relay
US$ 4.28-5.08
/ Piece
5 Pieces
(Min. Order)
Start Order
Changcheng Electrical Group Zhejiang Technology Co., Ltd.
Video
40A
230V DIN Rail Adjustable Over Under Voltage Protector Device Protective
Relay
Digital Current Voltage Protector
US$ 4.3-4.8
/ Piece
100 Pieces
(Min. Order)
Start Order
Mindian Electric Co., Ltd.
Bus Protective
Relay
Protection Distribution Transformer High Voltage Output
Relay
Tester Hme 702
US$ 2000-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
High Voltage Substation Maintenance Nari Differential Relaying Portable Three-Phase
Relay
Test Set
US$ 2000-3000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Geya New GPS8-03 63A China Factory Three Phase Voltage and Current Adjustable Protector with LED Current 63A 3p 220V
US$ 19.64-24.17
/ Piece
20 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
Video
Relaystar 1600 High Accuracy Voltage and Current Generator Protecitve
Relay
Test Set
US$ 9000-12000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Geya Gpv8 3phase+N AC 220V Overvoltage Undervoltage Protection Circuit Breaker
US$ 4.01-4.93
/ Piece
50 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
Video
High Load Current High Voltage Auto DC Contactor
Relay
200AMP Contactor
US$ 7.1-9.05
/ Piece
10 Pieces
(Min. Order)
Start Order
Jiangxi Nanma Electrical Co., Ltd.
Video
Electrical Current Voltage Generator High Accuracy Protective
Relay
Test Set
US$ 12000
/ Piece
1 Piece
(Min. Order)
Start Order
Haomai Electric Power Automation Co., Ltd.
Video
Euv-25A05 Voltage Regulator Module AC Motor Speed Regulator Controller Special for Bottle Blow Molding Machine
US$ 100
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqing Kane Electric Co., Ltd.
Video
Euv-25A-II Single-Phase Intelligent Voltage Regulator Module Euv Power Controller SSR
Relay
US$ 35
/ Piece
1 Piece
(Min. Order)
Start Order
Yueqing Kane Electric Co., Ltd.
Video
63A
40A
DIN Rail Adjustable Over Under Voltage Protector
Relay
Automatic Voltage Protector
US$ 4.88-8.88
/ Piece
100 Pieces
(Min. Order)
Start Order
Mindian Electric Co., Ltd.
Video
Geya Digital Display Over Under Adjustable Voltage Current Protector Auto Recovery
40A
50A 63A 80A Electric Current Protector
US$ 6.41-7.89
/ Piece
20 Pieces
(Min. Order)
Start Order
Zhejiang Geya Electrical Co., Ltd.
1p+N
40A
63A Single Phase 220V 230V 240V Adjustable Voltage Protector
Relay
Auto Recovery Reconnect Over Voltage Under Voltage Protective Device
US$ 5.7-7
/ Piece
100 Pieces
(Min. Order)
Start Order
Shanghai Newtrend Electric Co., Ltd.
Video
Smart DIN Rail
40A
Automatic Overload Adjustable Electronic Circuit Breaker with Short Circuit Protection Over Under Voltage
US$ 6.5-7.2
/ Piece
1200 Pieces
(Min. Order)
Start Order
YUEQING SIEBEN ELECTRIC CO., LTD.
Video
Over Current Protection Devices Adjustable Voltage
Relay
Control 220V 63A
40A
Over Under Voltage Protector
US$ 4.88-8.88
/ Piece
100 Pieces
(Min. Order)
Start Order
Mindian Electric Co., Ltd.
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