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relay device
2,000+ factories verified
Shenzhen Coban Electronics Co., Ltd.
5.0
Send Inquiry
Immobilizer Device with Relay Real Time Tracking Google Map 4G GPS Tracker for Vehicles Car Motorcycle Fleet
US$
1.00
-
27.00
10 Pieces
(MOQ)
12V/24V Relay Engine Stop GPS Tracking Device Tk303 Listen Car Inside Remotely
US$
16.00
-
17.00
10 Pieces
(MOQ)
Coban GPS Car & Truck Tracking Device Tk403 with Baanool System with Relay Cut off Engine Oil Remote Control APP Platform
US$
24.00
-
26.00
10 Pieces
(MOQ)
Mini GPS Coban GPS-401d 4G Relay GPS Tracking Device with Sos /Internal Siren/Engine Shut off Small Car GPS Tracker 4G
US$
21.00
100 Pieces
(MOQ)
1/4
Shenzhen Eelink Communication Technology Co., Ltd.
22 yrs
·
Trading Company
Send Inquiry
4G LTE FDD Vehicle GPS Tracking Device Support Sos/Relay for Car Positioning (TK419)
US$
36.00
-
40.00
10 Pieces
(MOQ)
3G Automotive GPS Tracking Device with Relay for Remote Control for Hired or Rental Car
US$
29.00
-
33.00
10 piece
(MOQ)
WCDMA 3G GPS Tracking Device Cut Oil&Electricity by Relay, with Geo-Fence, Acc Detection
US$
29.00
-
33.00
10 piece
(MOQ)
Vehicle GPS Tracking Device with Relay Cut off Engine
US$
30.00
-
35.00
1 Piece
(MOQ)
1/4
Wuhan Hertz Power Equipment Co., Ltd
9 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Hertz Hzjb-430 Three Phase Handheld Relay Protective Secondary Current Test Device
US$
14,142.00
-
19,285.00
1 Piece
(MOQ)
Six-Phase Protection Relay Test Device for Transformer Differential Test
US$
8,914.28
-
10,285.00
1 Piece
(MOQ)
Hzjb-430 High Precision Handheld Comprehensive Portable Digital Protective Relay Test Device
US$
14,142.00
-
19,285.00
1 Piece
(MOQ)
Factory Direct Sale Reliable Electronic Microcomputer Relay Protection Test Device
US$
3,500.00
-
6,999.00
1 Piece
(MOQ)
1/4
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
18 yrs
·
4.7
·
Manufacturer/Factory
Send Inquiry
Secondary Current Injection Single Phase Protection Relay Test Device Price
US$
2,000.00
-
4,129.00
1 Piece
(MOQ)
Six Phase Relay Testing Instrument Multiple Function 6 Phase Relay Test Device
US$
4,000.00
-
8,710.00
1 Piece
(MOQ)
Portable Comprehensive Relay Test Unit 6-Phase Protection Relay Test Device
US$
4,000.00
-
8,710.00
1 Piece
(MOQ)
Hzjb-II One Phase Secondary Current Injection Single Phase Relay Test Device
US$
2,000.00
-
2,710.00
1 Piece
(MOQ)
1/4
Wuhan Goldhome Hipot Electrical Co., Ltd.
5.0
Send Inquiry
3 Phase Microcomputer Protection Relay Test Device
US$
2,000.00
-
6,000.00
1 Piece
(MOQ)
Sf6 Density Relay Test Device for Density Relay Test
US$
2,000.00
-
6,000.00
1 Piece
(MOQ)
Relay Protection Test Kit/ Three Phase Relay Protection Testing Device
US$
2,000.00
-
6,000.00
1 Piece
(MOQ)
Relay Protection Tester Set/Secondary Current Injection Relay Test Device
US$
2,000.00
-
6,000.00
1 Piece
(MOQ)
1/4
Haomai Electric Power Automation Co., Ltd.
27 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Relaystar 1600e Voltage and Current Testing Device for Accurate Measurements Relay and Protection Testing
US$
12,000.00
-
18,000.00
1 Piece
(MOQ)
Multi Functional Universal Relay Testing Device
US$
2,200.00
-
2,800.00
1 Piece
(MOQ)
Reliable Haomai Relaystar H60 Protective Relay Test Equipment with 3-Phase Relay Test Device
Negotiable
1 Piece
(MOQ)
6-Phase Handheld Comprehensive Relay Test Unit Protection Relay Test Device
US$
6,500.00
-
7,000.00
1 Piece
(MOQ)
1/4
Weshine Electric Manufacturing Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
3 6 Phase Secondary Current Injection Relay Protection Test Device
US$
3,600.00
-
4,999.00
1 Piece
(MOQ)
Advanced 3 Phase Current Injection Relay Testing Device for Protection
US$
1,999.00
-
4,800.00
1 Piece
(MOQ)
Advanced Windows 3 6 Phase Relay Protection Testing Device
US$
3,400.00
-
6,700.00
1 Piece
(MOQ)
Advanced Micro Computer Six Phase Relay Testing Device for Professionals
US$
4,500.00
-
6,300.00
1 Piece
(MOQ)
1/4
Rope Innovation Co., Ltd.
5.0
Send Inquiry
Immobilizer Device with Relay Real Time Tracking Google Map 4G GPS Tracker for Vehicles
US$
17.90
-
19.90
2 Pieces
(MOQ)
GPS Tracking Device with Google Map Real Time Tracking and Fuel Level Sensor Relay GPS Tracker
US$
42.00
-
48.00
1 Piece
(MOQ)
Motorbike Car GPS Tracking Device with Relay Acc Detection Real Time Tracking Gt06 GPS Tracker
US$
9.90
-
11.90
2 Pieces
(MOQ)
4G Cheap Cost Effective Immobilizer Device with Relay Tracher Real Time Tracking Car GPS Tracker
US$
17.90
-
19.90
2 Pieces
(MOQ)
1/4
Wuhan Kaidi Zhengda Electric Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Combined Unit Integrated Tester Relay Protection Test Device
US$
23,500.00
-
23,529.00
1 sets
(MOQ)
Kdzd Electric Test Complex Relay Protection Automation Microcomputer Protection Relay Test Device
US$
2,357.00
1 sets
(MOQ)
High Precision Integrated Unit Tester Relay Protection Test Device
US$
23,529.00
1 sets
(MOQ)
Power Frequency Withstand Voltage Test Device
US$
499.00
-
2,980.00
1 Piece
(MOQ)
1/4
Zhejiang Jiuji Electric Co., Ltd.
10 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Jiuji 3 in 1 Iraq 6 Relays Electrical Breaker Solar Panel Devices ATS
US$
30.00
1 Piece
(MOQ)
Jiuji Custom Safety 2 Relay Voltage Protection Device Relay Type Monitoring Protector Foo Home Industrial
US$
6.00
1 Piece
(MOQ)
Smart WiFi Smart Voltage Protection Device Voltage Relay 63A Tuya APP Integration
US$
9.00
1 Piece
(MOQ)
Jjvpd4-63 DIN Rail 63A Over Under Voltage Protection Device with Auto Reconnect Error Log Function
US$
6.00
-
10.00
1 Piece
(MOQ)
1/4
Delta Technology (Chongqing) Co., Ltd.
Send Inquiry
Prt-PC3 Micro Computer Operating Three Phase Relay Testing Device
US$
4,900.00
1 Set
(MOQ)
Advanced Six Phase Relay Testing Current Injection Device
US$
3,900.00
-
4,900.00
1 Set
(MOQ)
Advanced Six Phase Secondary Current Injection Tester Device
US$
1.00
1 Set
(MOQ)
Precision Automatic Tan Delta Testing Device for Transformer Oil
US$
3,990.00
-
4,490.00
1 Set
(MOQ)
1/4
GOLDSOL(WUHAN)HIPOT TEST EQUIPMENT FACTORY
5.0
Send Inquiry
6 Phase Protection Relay Test Device (Secondary Injector)
US$
2,000.00
-
4,000.00
1 Piece
(MOQ)
6 Phase Protection Relay Test Device (Secondary Injector)
US$
2,500.00
-
3,500.00
1 Piece
(MOQ)
Insulation Oil Tan Delta Tester/Insulation Oil Dielectric Loss Testing Device
US$
1,000.00
-
2,500.00
1 Piece
(MOQ)
Automatic Microcomputer Control 3 Phase Secondary Current Injection Relay Protection Tester
US$
1,800.00
-
2,500.00
1 Piece
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Acrel Am2se Series Substation Digital Relay Protection Device
US$
300.00
-
355.00
1 Piece
(MOQ)
Acrel Motor Differential Protection Am5se-MD Measuring and Controlling Device Is Applied to High Power Asynchronous Motor
US$
1,239.00
1 Piece
(MOQ)
Acrel Insulation Fault Locator for It Power System
US$
650.00
1 Piece
(MOQ)
Acrel Am5-F Line Protection Device Apply to Line/Feeder PT Supervision Three Phase Auto-Reclose Remote Control
US$
777.00
1 Piece
(MOQ)
1/4
Guangzhou T-Mark Technology Co., Ltd
5 yrs
·
4.9
·
Trading Company
Send Inquiry
Hot Tracker 2g Tracking GPS Device with Relay Supporting Ignition Detection
US$
9.00
-
12.00
50 Pieces
(MOQ)
China Auto Electronics GPS Tracker Mini Global Real Time 4 Bands GSM/GPRS/GPS Tracking Device
US$
5.50
-
5.80
50 piece
(MOQ)
Best Sales Fleet Management Tracking Software GPS 2g Tracking Device for Car Vehicle GPS Tracker Wire Car Mini GPS Tracker
US$
7.20
-
9.00
2 Pieces
(MOQ)
GPS Tracking Security Car Device Tracker GPS Locator with Power Cable Locating Protrack APP Rental Fleet Management
US$
10.00
-
12.50
50 piece
(MOQ)
1/4
Chongqing Blue Jay Technology Co., Ltd
5.0
Send Inquiry
Jy1000 DC DIN Rail Mount Insulation Monitoring Device for DC Charging Station Ground Fault Detection Relay
US$
60.00
-
100.00
1 Piece
(MOQ)
Blue Jay UHF Partial Discharge Monitoring Device Mv Hv Switchgear Partial Discharge Monitoring Device
US$
80.00
-
150.00
1 Piece
(MOQ)
0-1150V Insulation Monitoring Device for DC EV Charging Stations
US$
60.00
-
100.00
1 Piece
(MOQ)
JY1000-C2-Lz 2 Channels DC Insulation Monitoring Device for EV Charging Pile DC Isolation Monitoring Device Used for DC EV Charger
US$
90.00
-
150.00
1 Piece
(MOQ)
1/4
Guangzhou Sanxiang Teaching Apparatus Co., Ltd.
22 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Sanxiang Education Devices High Voltage High Current Relay Training Platform
US$
1,000.00
-
3,000.00
1 Piece
(MOQ)
Factory Sales Vocational Education Euipment Pneumatic Basic Training and Examination Equipment for Students Training
US$
2,000.00
-
8,000.00
1 Set
(MOQ)
New Energy Vehicle Permanent Magnet Synchronous Drive Motor and Control Technology Training Platform
US$
11,731.00
-
120,000.00
1 Piece
(MOQ)
Teaching Board for Auto Burglar Alarm and Center Control Door Lock
US$
2,000.00
-
8,000.00
1 Piece
(MOQ)
1/4
Hebei Dongduo Electrical Technology Co., Ltd.
6 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Voltage and Current Detection Device with Relay Outputs
US$
100.00
-
150.00
1 Piece
(MOQ)
Durable DC Power Supply Cabinet for Industrial Applications and Efficiency
US$
3,000.00
1 Piece
(MOQ)
Reliable DC Power Supply Enclosure for Optimal Distribution Solutions
US$
3,000.00
1 Piece
(MOQ)
Multi-Functional Rectifier System Cabinet for Reliable Power Management
US$
3,000.00
1 Piece
(MOQ)
1/4
Guangdong Zhongcai Education Equipment Co., Ltd.
12 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Experimental Power Automation and Relay Protection Device for Educational Purposes
US$
6,200.00
-
8,200.00
1 Piece
(MOQ)
Comprehensive Electrical and Electronic Skills Training Assessment Electrician Skills Technology Device
US$
1,659.00
-
1,953.00
1 Piece
(MOQ)
Intermediate Maintenance Electrician Training and Assessment Device
US$
2,000.00
-
5,000.00
1 Piece
(MOQ)
School Educational Pneumatic PLC Control Teaching and Training Device
US$
2,900.00
-
5,900.00
1 Piece
(MOQ)
1/4
Shanghai Shinegil Trading Co., Ltd.
Send Inquiry
1.2/50 Impulse Withstand Voltage Test Device for Measuring Relays and Protection Equipment
Negotiable
1 Piece
(MOQ)
High Voltage Generator Impulse Withstand Voltage Test Device
Negotiable
1 Piece
(MOQ)
Eft Burst Pulses Generator for Eft Immunity Testing
US$
4,500.00
-
9,999.00
1 Set
(MOQ)
IEC 60255 Standard High Voltage Impulse Tester
US$
4,000.00
-
9,999.00
1 Piece
(MOQ)
1/4
Shanghai Newtrend Electric Co., Ltd.
5.0
Send Inquiry
1p+N 40A 63A Single Phase 220V 230V 240V Adjustable Voltage Protector Relay Auto Recovery Reconnect Over Voltage Under Voltage Protective Device
US$
5.70
-
7.00
100 Pieces
(MOQ)
Hrv2-36t 40A 220V 230V Adjustable Auto Recovery Reset Reconnect DIN Rail Over Under Voltage Protector Protective Device
US$
8.00
-
13.00
50 pieces
(MOQ)
Chint Original Nxr Overload Relay Nxr-12 Nxr-25 Nxr-38 Nxr-100 Nxr-200 Nxr-630 Chnt Thermal Overload Relay
US$
3.00
-
6.00
100 Pieces
(MOQ)
Lr2K Lr2K0301 Lr2K0302 Lr2K0303 Lr2K0304 Lr2K0305 Lr2K0306 Lr2K0307 Lr2K0308 Lr2K0310 Lr2K0312 Lr2K0314 Lr2K0316 Lr2K0321 Lr2-K Thermal Overload Relay with CE
US$
3.00
-
3.50
100 Pieces
(MOQ)
1/4
Beijing Eyecool Technology Co., Ltd.
21 yrs
·
Trading Company
Send Inquiry
Ecx168 Palm Vein Recognition Device Palmprint Vein Access Control Device
US$
400.00
-
600.00
1 Piece
(MOQ)
Secure Multimodal Ecx168 Palm Identity Verification Device Palmprint Vein Scanner
US$
400.00
-
600.00
1 Piece
(MOQ)
High Precision Ecx168 Palm Vein Access Control Device Palm Identity Authentication
US$
400.00
-
600.00
1 Piece
(MOQ)
Multimodal IR Image Ecx168 Palm Identity Authentication Device Vein Scanner
US$
400.00
-
600.00
1 Piece
(MOQ)
1/4
Ascend Fuji Elevator (Suzhou) Co., Ltd
Send Inquiry
Elevator Part Ard Automatic Rescue Device for Elevator with High and Efficient Quality
US$
99.99
-
199.99
1 Piece
(MOQ)
Advanced Elevator Ard Automatic Emergency Rescue Device 3-Phase 380V
US$
99.99
-
199.99
1 Piece
(MOQ)
Automatic Elevator Safety Standard Rescue Device for Emergencies
US$
99.99
-
199.99
1 Piece
(MOQ)
15kw Ard Elevator Auto Rescue Device for 3 Phase 220V
US$
99.99
-
199.99
1 Piece
(MOQ)
1/4
Granding Technology Co., Ltd.
Send Inquiry
Face, Palm, Fingerprint Recognition Time Attendance and Access Control Device
US$
220.00
-
235.00
1 Piece
(MOQ)
Palm Reader Time Attendance Device
US$
180.00
-
260.00
1 Piece
(MOQ)
Advanced Palm and Face Fingerprint Time Attendance Device with WiFi
Negotiable
1 Piece
(MOQ)
Biometric Fingerprint and Face Recognition Time Attendance Device with TCP/IP
Negotiable
1 Piece
(MOQ)
1/4
Xi'an Uplift Parts Co., Ltd.
4.9
Send Inquiry
Elevator Hoist Guide Device Elevator Compensation Chain
US$
20.00
-
25.00
2 Pieces
(MOQ)
SL-5V-S9-0.75t SL-5V-S9 P203025c201-01 Elevator Weighting Device
US$
80.00
-
100.00
1 Piece
(MOQ)
Mitsubish Elevator Weighing Device for Lift Shaft Parts Dtzziii-M1
US$
90.00
-
100.00
1 Piece
(MOQ)
Elevator Weighing Device Elevator Load Device Dtzzii-Sk16-2
US$
40.00
-
50.00
1 Piece
(MOQ)
1/4
Wenzhou Zhechi Electric Co., Ltd.
Send Inquiry
Three-Phase Overvoltage and Undervoltage Protection Device Skad04 Skad01 Skad-01 Sfmk03 Szr30 Krk
US$
4.95
1 Piece
(MOQ)
Overvoltage and Undervoltage Protection Device Gkrc-02 New Model Three-Phase Four-Wire
US$
7.15
1 Piece
(MOQ)
Overvoltage and Undervoltage Protection Device Jvr1000 Jvr800-2 Rd6-W Phase Protection Device
US$
8.00
1 Piece
(MOQ)
Zmc-63 Intelligent Reclosing Protection Device Overvoltage and Undervoltage Protection Device Self-Restoring
US$
17.15
1 Piece
(MOQ)
1/4
Ease Security Co., Ltd.
5.0
Send Inquiry
Fire Input Device for Conventional Alarm
US$
1.40
-
1.90
1 Piece
(MOQ)
Touchless Infrared Exit Device for Clean Environments (ES-NT200)
US$
6.10
-
7.20
10 Pieces
(MOQ)
Natural Gas Detector with Valve (LPG Alarm)
US$
20.00
-
25.00
10 Pieces
(MOQ)
Non-Contact Infrared Exit Switch for Clean Environments
US$
6.20
-
8.20
10 Pieces
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Trustworthy Quality: High-Grade Industrial Online Silicate Measurement Devices
US$
1,999.00
-
5,999.00
1 Piece
(MOQ)
Boqu Tbg-2088s/P Gold Supplier Wall-Mounted Water Online Turbidity Analyzer/Meter
US$
699.00
-
1,399.00
1 Piece
(MOQ)
Pxg-2085PRO Pharmaceuticals Monitor Device of Online Real Time Monitor Fluoride Level in Water Process Analyzer Sensor
US$
699.00
-
899.00
1 Piece
(MOQ)
Boqu Dog-2082X Hight Temperature Water Dissolved Oxygen Sensor O2 Controller/Transmitter/Meter/Analyzer
US$
85.00
-
550.00
1 Piece
(MOQ)
1/4
CiVinTec Global Co., Limited
20 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Cloud Real Time Upload RFID NFC BLE Access Control Device with Network Cable WiFi Lorawan Option Connect to Internet
US$
0.01
-
0.02
1 Piece
(MOQ)
CT9 Cloud Web Based WiFi GSM GPRS Based Biometric Time Attendance Device with 3.5" Touch Screen Linux Sdk
US$
0.01
-
0.02
1 Piece
(MOQ)
CT9 Access Control System with Time Attendance Function Keypad and Card Reader Employee Management Access Log Reporting
US$
0.01
-
0.02
1 Piece
(MOQ)
CT9 PRO TCP/IP Qr Device with Embedded Dynamic Qr Code Generator for Personal Identification and Payment with Mobile APP Sdk
US$
0.01
-
0.02
1 Piece
(MOQ)
1/4
Shenzhen Asenware Test and Control Technology Co., Ltd.
5.0
Send Inquiry
4 Wire 48V Conventional Smoke Detection Devices with Relay for Indoor Use Only
US$
13.00
2 Pieces
(MOQ)
2 Wire Easy Operation Addressable Fire Alarm Panel
US$
510.00
-
1,300.00
1 Piece
(MOQ)
8 Zone Conventional Fire Alarm Control Panel
US$
130.00
-
135.00
1 Piece
(MOQ)
4 Wire 24V Conventional Smoke Detection Devices for Surface Mounting
US$
13.00
2 Pieces
(MOQ)
1/4
Topten Electronics Technology Limited
21 yrs
·
Trading Company
Send Inquiry
WCDMA 3G Motorcyce Vehicle GPS Tracking Device Support Sos Button, Fuel Sensor-Ef
US$
35.00
1 Piece
(MOQ)
Best Price Anti Theft Mini GSM Locator Hidden Car Tracking Device Vehicle with Platform Cut Oil Fuel Relay GPS Tracker GPS Relay Gt50-Wy
US$
21.00
-
22.00
2 Pieces
(MOQ)
Smart GPS Tracker Tracking Device 4G + 2g Tracking GPS Anti-Theft Tracking Device Gt45-Wy
US$
17.00
-
19.00
2 Pieces
(MOQ)
Free APP Relay Car GPS Tracking Device Anti-Theft Cut off Fuel Oil Car Locator Vehicle Motorcycles GPS Tracker Mt05s-Wy
US$
12.50
-
14.00
2 Pieces
(MOQ)
1/4
1
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