Products

Suppliers
Filter Gallery
308,486

Relay System

Products

Sorry! No matches were found.

Combustibal Gas Alarm Control System with 3 Relay Outputs

Combustibal Gas Alarm Control System with 3 Relay Outputs

US $ 100-1,600 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Gas Detector, Portable Gas Detector, Gas Monitor, Fixed Gas Detector, Gas Detection System, Gas Analyzer, China Gas Detector, Gas Sensor, Dust Monitor, Gas Meter
Contact Supplier
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
Chat Now Send Inquiry
Wired Relay Nurse Call System Bead Head Nurse Caller

Wired Relay Nurse Call System Bead Head Nurse Caller

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier
Hunan Eter Medical Co., Ltd.

Hunan, China Since 2018
Chat Now Send Inquiry
Office Room Biometric Device Time Attendance Access Control System Alcohol Detection Face Attendance Machine Terminal USB2.0 Interface Relay Switch Supported

Office Room Biometric Device Time Attendance Access Control System Alcohol Detection Face Attendance Machine Terminal USB2.0 Interface Relay Switch Supported

US $ 380-400 / Set FOB
2 Sets (MOQ)
More
Main Products: Face Recognition Machine, Turnstile Gate, Car Plate Recognition Machine
Contact Supplier
Audited Supplier
Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Portable Six Phase Relay Test System for Accurate Measurements

Portable Six Phase Relay Test System for Accurate Measurements

1 Set (MOQ)
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Protection Relay Test System 4 Phase AC

Protection Relay Test System 4 Phase AC

US $ 2,800-5,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Current Transformer, Energy Meter Calibration, Power Quality Analyzer, Test Equipment, CT PT Analyzer, Relay Test Equipment, Split Core Current Transformer, Current Probe, Voltage Transformer, Power Meter
Contact Supplier
Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
Chat Now Send Inquiry
H. 265 Network Video Intercom System with Card Swipe Access & Dual Relay Control

H. 265 Network Video Intercom System with Card Swipe Access & Dual Relay Control

US $ 42-62 / Set FOB
1 Set (MOQ)
More
Voice Service : With Voice Service
Contact Supplier
Audited Supplier
Shenzhen Eeguard Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
China Manufacture Relay & Protection Microcomputer Test System

China Manufacture Relay & Protection Microcomputer Test System

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Oil Transformer, Impulse Voltage Generator, Vlf Hipot Test Equipment, Loop Resistance Tester, Relay Protection Tester, Pd Test System, Cable Fault Tester, Tuning Resonance Test Device, DC Hv Generator, Lightning Arrester
Contact Supplier
Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Heavy-Duty Relay Test System with 1000va Output Power

Heavy-Duty Relay Test System with 1000va Output Power

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Advanced 6-Channel Relay Test System with 150V Output

Advanced 6-Channel Relay Test System with 150V Output

US $ 12,000-16,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Reliable Overcurrent Relay Test System with Flexible Pricing Options

Reliable Overcurrent Relay Test System with Flexible Pricing Options

1 Set (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
300va Per Phase Relay Testing System for Heavy Burden Relays

300va Per Phase Relay Testing System for Heavy Burden Relays

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Haomai High-Precision Relay Test System for Electromechanical and Relay Testing

Haomai High-Precision Relay Test System for Electromechanical and Relay Testing

US $ 2,500-3,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Related Searches
Test Machine Alarm Gas Analyzer Fire Alarm & Smoke Detector Other Test Instrument Access Control Card Reader
Tensile Testing Machine Compression Testing Machine Bend Testing Machine Shear Testing Machine Torsion Testing Machine Fatigue Testing Machine
All-in-One TCP/IP Poe WiFi Wiegand RFID Card Reading Qr Code Scanner Wireless Access Control Systems with 2 Relays

All-in-One TCP/IP Poe WiFi Wiegand RFID Card Reading Qr Code Scanner Wireless Access Control Systems with 2 Relays

US $ 0.01-0.02 / Piece FOB
1 Piece (MOQ)
More
Main Products: RFID & Mobile Credential & Osdp Wiegand & QR Code Access Control Reader, HTTP Web Access Control Terminal, Biometric Access Control System, Time Attendance Terminal, Customized IoT Device
Contact Supplier
Audited Supplier
CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
Chat Now Send Inquiry
Ai Video Surveillance IP Camera with 200m Intrusion Detection Radar Security System

Ai Video Surveillance IP Camera with 200m Intrusion Detection Radar Security System

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO, FCC, RoHS
Contact Supplier
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
Wago 2601 1201 Modular I/O System for Flexible and Efficient Industrial Automation Solutions

Wago 2601 1201 Modular I/O System for Flexible and Efficient Industrial Automation Solutions

US $ 90-399 / Piece FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverfter, Varibale Frequency Inerter, VSD, VFD, AC Motor Drives
Contact Supplier
Audited Supplier
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry
Smart Vehicle Access Control System for Hassle-Free Parking

Smart Vehicle Access Control System for Hassle-Free Parking

US $ 7-9 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Huajie Automatic Door Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Wireless IP Multi Apartment Smart Video Door Phone APP Control Intercom System

Wireless IP Multi Apartment Smart Video Door Phone APP Control Intercom System

US $ 53-57 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Video Door Phone, Access Control
Contact Supplier
Audited Supplier
ZHUHAI RONGTAI ELECTRONICS CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
Chat Now Send Inquiry
Elevator Accessory Card Swiping System Step-Sftv1.10

Elevator Accessory Card Swiping System Step-Sftv1.10

US $ 150-200 / Piece FOB
1 Piece (MOQ)
More
Type : Control System
Contact Supplier
Audited Supplier
Xi'an Uplift Parts Co., Ltd.

Shaanxi, China Since 2022
Chat Now Send Inquiry
Premium Six-Phase Relay Protection Test System for Substations

Premium Six-Phase Relay Protection Test System for Substations

US $ 6,500-7,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
360 Degree Radar Camera Surveillance System for Oilrigs Protection

360 Degree Radar Camera Surveillance System for Oilrigs Protection

US $ 1 / Piece FOB
1 Piece (MOQ)
More
System : Microwave System
Contact Supplier
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
Related Videos
  • What is Combustibal Gas Alarm Control System with 3 Relay Outputs
    What is Combustibal Gas Alarm Control System with 3 Relay Outputs
    US $ 100-1,600 /Piece
    2 Pieces (MOQ)
    Contact Supplier
  • What is Wired Relay Nurse Call System Bead Head Nurse Caller
    What is Wired Relay Nurse Call System Bead Head Nurse Caller
    US $ 100-1,000 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Office Room Biometric Device Time Attendance Access Control System Alcohol Detection Face Attendance Machine Terminal USB2.0 Interface Relay Switch Supported
    What is Office Room Biometric Device Time Attendance Access Control System Alcohol Detection Face Attendance Machine Terminal USB2.0 Interface Relay Switch Supported
    US $ 380-400 /Set
    2 Sets (MOQ)
    Contact Supplier
  • What is Portable Six Phase Relay Test System for Accurate Measurements
    What is Portable Six Phase Relay Test System for Accurate Measurements
    Negotiable
    1 Set (MOQ)
    Contact Supplier
Advanced One-Way Vehicle Detection System for Smart Parking Solutions

Advanced One-Way Vehicle Detection System for Smart Parking Solutions

US $ 9.5-12 / Piece FOB
1 Piece (MOQ)
More
Main Products: High Speed Door, Aluminum Fast Spiral Door, Industrial Sectional Door, Roller Shutter Door, Automatic Sliding Door, Hospital Door And Door Accessories.
Contact Supplier
Audited Supplier
Shenzhen Huajie Automatic Door Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Wago 750 495 High-Performance I/O System for Enhanced Data Handling in Industrial Control

Wago 750 495 High-Performance I/O System for Enhanced Data Handling in Industrial Control

US $ 90-399 / Piece FOB
1 Piece (MOQ)
More
Production Process : Ceramic
Contact Supplier
Audited Supplier
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry
Six-Phase Relay Protection Transformer Test Set Laboratory Equipment High Voltage Tester System Machine

Six-Phase Relay Protection Transformer Test Set Laboratory Equipment High Voltage Tester System Machine

US $ 12,000-18,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Relay System FAQ

  • QWhat are the advantages of sourcing test machines for instruments & meters from China?

    The Relay System is a premium choice in the Test Machine category.Sourcing test machines from China offers competitive pricing, a wide range of product selections, and access to advanced technology. China is known for its manufacturing expertise, and suppliers offer customization options to meet specific requirements, enabling you to find the best fit for your business.

  • QWhat types of test machines are commonly used for instruments & meters?

    Our Relay System offers exceptional quality and style within the Test Machine category.Test machines for instruments & meters come in various types such as performance testers, calibration equipment, and durability testers. Each type serves a specific function to ensure the accuracy and reliability of the instruments. Contact a reputable supplier for advice on the best choice for your needs.

  • QHow to verify the quality of test machines from suppliers in China?

    The Relay System is a premium choice in the Test Machine category.You can verify the quality of test machines by requesting product specifications, checking certifications, and asking for samples. Conduct thorough research on supplier reputation and reviews. Working with a trusted manufacturer ensures you receive high-quality test machines for your application needs.

100m 200m 300m Perimeter Intruder Detection System Surveillance System Manufacturer

100m 200m 300m Perimeter Intruder Detection System Surveillance System Manufacturer

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Signal Transmission : Radar
Contact Supplier
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
Wago 750 559 High-Quality I/O System for Optimized Industrial Automation Control

Wago 750 559 High-Quality I/O System for Optimized Industrial Automation Control

US $ 90-399 / Piece FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverfter, Varibale Frequency Inerter, VSD, VFD, AC Motor Drives
Contact Supplier
Audited Supplier
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry
Fire Detection Control System Panel with Fire,Fault,Supervisory Relays

Fire Detection Control System Panel with Fire,Fault,Supervisory Relays

US $ 100-300 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO
Contact Supplier
Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Advanced Smart Vehicle Detection System for Ground Safety

Advanced Smart Vehicle Detection System for Ground Safety

US $ 9-11 / Piece FOB
1 Piece (MOQ)
More
Main Products: High Speed Door, Aluminum Fast Spiral Door, Industrial Sectional Door, Roller Shutter Door, Automatic Sliding Door, Hospital Door And Door Accessories.
Contact Supplier
Audited Supplier
Shenzhen Huajie Automatic Door Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
High-Precision 6-Phase Multi-Function Relay Test System

High-Precision 6-Phase Multi-Function Relay Test System

US $ 14,000 / Set FOB
1 Set (MOQ)
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Innovative Mmwave Radar Camera Surveillance System with Simultaneous Target Tracking

Innovative Mmwave Radar Camera Surveillance System with Simultaneous Target Tracking

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Perimeter Radar Security System, Anti-Drone Solution & System, Elderly Care Health Care System, Mmwave Radar Modules
Contact Supplier
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
Wago 2604 1204 Advanced Modular I/O System for Precise Control in Industrial Applications

Wago 2604 1204 Advanced Modular I/O System for Precise Control in Industrial Applications

US $ 90-399 / Piece FOB
1 Piece (MOQ)
More
Contact Termination Form : Pressure Welding
Contact Supplier
Audited Supplier
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry
DIY House Alarm System GSM Security Alarm with Relay Output

DIY House Alarm System GSM Security Alarm with Relay Output

US $ 1 / Set FOB
1 Set (MOQ)
More
Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier
Ease Security Co., Ltd.

Guangdong, China Since 2014
Chat Now Send Inquiry
Advanced Protection Relay Test System with Efficient Cooling Fan

Advanced Protection Relay Test System with Efficient Cooling Fan

US $ 12,000-15,000 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
Smart Radar Ai-Video Perimeter Security System with Onvif Rtsp Compatibility and Sdk/API Integration

Smart Radar Ai-Video Perimeter Security System with Onvif Rtsp Compatibility and Sdk/API Integration

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Perimeter Radar Security System, Anti-Drone Solution & System, Elderly Care Health Care System, Mmwave Radar Modules
Contact Supplier
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
Wago 750 504 Reliable I/O System for Precise Control in Industrial Automation Applications

Wago 750 504 Reliable I/O System for Precise Control in Industrial Automation Applications

US $ 90-399 / Piece FOB
1 Piece (MOQ)
More
Interface Type : DVI
Contact Supplier
Audited Supplier
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry
Advanced Relaystar-1600e Distance Relay Testing System for Substations

Advanced Relaystar-1600e Distance Relay Testing System for Substations

1 Piece (MOQ)
More
Main Products: CT PT Analyzer, Relay Protection Test System, Substation DC System Tester, Battery Test System
Contact Supplier
Audited Supplier
Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
Chat Now Send Inquiry
360 Degree All Day All Weather Radar Camera Surveillance Security Alarm System

360 Degree All Day All Weather Radar Camera Surveillance Security Alarm System

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Certification : CE, ISO, FCC, RoHS
Contact Supplier
Audited Supplier
Time Varying Transmission Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry
View More

Browse by Categories

Home > Instruments & Meters > Test Instrument > Test Machine > Tensile Testing Machine
1/834
TOP

Search Filter

Categories

More Less
  • Test Machine
  • Alarm
  • Gas Analyzer
  • Fire Alarm & Smoke Detector
  • Other Test Instrument
  • Access Control Card Reader
  • Facial Recognition System
  • Alarm Host
  • Access Controller
  • Fingerprint Access Control

Application

More Less
  • Home
  • Commercial
  • Industrial

Certification

More Less
  • ISO
  • CE
  • CB

Condition

More Less
  • New

Specification

More Less
  • Normal

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Shandong
  • Zhejiang
  • Guangdong
  • Jiangsu
  • Hubei
  • Shanghai
  • Fujian
  • Henan
  • Hebei
  • Anhui
  • Sichuan
  • Hunan
  • Tianjin
  • Jiangxi
  • Beijing
  • Shaanxi
  • Chongqing
  • Liaoning
  • Yunnan
  • Heilongjiang
  • Guangxi
  • Hainan
  • Shanxi
  • Ningxia
  • Gansu
  • Hongkong S.A.R.
  • Jilin
  • Guizhou
Reset Done