Products

Suppliers
Filter Gallery
322,332

Relay System

Products

Sorry! No matches were found.

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
Main Products: Medical Psa Oxygen Generator System, Medical Compacted Oxygen Generator System, Oxygen Cylinder Filling System, Medical Central Suction System, Medical Compressed Air System, Medical Nurse Call System, Medical Clean Engineering System, Medical Central Gas Supply System, Medical Smart Ward Nursing System, Hospital Bed Head Unit System
Send Inquiry
Audited Supplier
Hunan Eter Medical Co., Ltd.

Hunan, China Since 2018
Chat Now Send Inquiry
Easco Relay Switch Supported Face Recognition Attendance System for Office Building Turnstile Gate
Secured Trading Service

Easco Relay Switch Supported Face Recognition Attendance System for Office Building Turnstile Gate

US $ 384-414 / Piece FOB
2 Pieces (MOQ)
More
Application : Community, Garage, Company, Hotel, Warehouse, Parking, Hospital, Campus, Supermarket, Enterprise, Factory, Park
Send Inquiry
Audited Supplier
Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
D Ji Flycart 30 Tether Drone System with Optic Fiber Communication for Relay Communication Signal Transmission

D Ji Flycart 30 Tether Drone System with Optic Fiber Communication for Relay Communication Signal Transmission

US $ 28,300-28,866 / Piece FOB
1 Piece (MOQ)
More
Main Products: Tether Power Station, Drone Tether System, Drone Tether Station, Tethered Drone, Accessories, Drone's Payload
Send Inquiry
Audited Supplier
Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry
Home Security Fire Smoke Alarm Systems with Fire,Fault,Supervisory Relays
Secured Trading Service

Home Security Fire Smoke Alarm Systems with Fire,Fault,Supervisory Relays

US $ 100-300 / Piece FOB
1 Piece (MOQ)
More
Function : Networked
Send Inquiry
Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Microcomputer Control AC Current 6 Phase Automatic Protection Relay Test System
Secured Trading Service

Microcomputer Control AC Current 6 Phase Automatic Protection Relay Test System

US $ 8,710 / unit FOB
1 unit (MOQ)
More
Main Products: Transformer Tester, Transformer Oil Tester, Relay Tester, High Voltage Tester, Circuit Breaker Tester
Send Inquiry
Audited Supplier
Huazheng Electric Manufacturing (Baoding) Co., Ltd.

Manufacturer/Factory

Hebei, China Since 2015
Chat Now Send Inquiry
Surveillance Quadcopter Wireless Relay Wave Mobile Technology Heavy Lift Drone Portable RC Video Uav Control System

Surveillance Quadcopter Wireless Relay Wave Mobile Technology Heavy Lift Drone Portable RC Video Uav Control System

US $ 11,150-12,580 / Piece FOB
2 Pieces (MOQ)
Send Inquiry
Audited Supplier
Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
Chat Now Send Inquiry
Advanced Three-Phase Secondary Current Injection Relay Test System

Advanced Three-Phase Secondary Current Injection Relay Test System

US $ 1,000-9,200 / Set FOB
1 Set (MOQ)
More
Main Products: AC DC Hipot Test Set, AC Resonant Test System, Transformer Test Set, Hv Switchgear Test Set, Ground Resistance Tester, Cable Fault Locating Test System, Insulator Fault Detector, CT PT Analyzer, Relay
Send Inquiry
Audited Supplier
Sansion Power Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2015
Chat Now Send Inquiry
Comprehensive High-Power Relay Test System with Multiple Analog Outputs and Binary I/O
Secured Trading Service

Comprehensive High-Power Relay Test System with Multiple Analog Outputs and Binary I/O

US $ 3,790-4,399 / sets FOB
1 sets (MOQ)
More
Power Source : AC220V
Send Inquiry
Audited Supplier
Wuhan Kaidi Zhengda Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2024
Chat Now Send Inquiry
Energy Monitoring Systems Switchgears Vcb and Install Protection Relays Am2se Medium Voltage
Secured Trading Service

Energy Monitoring Systems Switchgears Vcb and Install Protection Relays Am2se Medium Voltage

US $ 300-355 / Piece FOB
1 Piece (MOQ)
More
Main Products: Energy Meter, Transformer Current, Temperature&Humidity Controller, Medical It System, Active Power Filter, Static Var Generator, Charging Pile
Send Inquiry
Audited Supplier
ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
Chat Now Send Inquiry
Portable Protection Relay System for Relay Injection Relay Tester
Secured Trading Service

Portable Protection Relay System for Relay Injection Relay Tester

US $ 2,000-6,000 / Piece FOB
1 Piece (MOQ)
More
Power Source : AC220V
Send Inquiry
Audited Supplier
Wuhan Goldhome Hipot Electrical Co., Ltd.

Hubei, China Since 2018
Chat Now Send Inquiry
Advanced GPS Relay System for Smart Vehicle Security and Tracking

Advanced GPS Relay System for Smart Vehicle Security and Tracking

US $ 9-9.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: EAS, ESL, RFID, Security Camera, GPS Tracker
Send Inquiry
Audited Supplier
Xuzhou Dragon Guard Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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)
Send Inquiry
Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
Chat Now Send Inquiry
Related Searches
Test Machine Facial Recognition System Other Test Instrument Gas Analyzer Access Control Card Reader Fire Alarm & Smoke Detector
Tensile Testing Machine Compression Testing Machine Bend Testing Machine Shear Testing Machine Torsion Testing Machine Fatigue Testing Machine
Relay Switch Support Face Liveness Detection Attendance System for Elevator Access Control
Secured Trading Service

Relay Switch Support Face Liveness Detection Attendance System for Elevator Access Control

US $ 368-398 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Face Recognition Machine, Turnstile Gate, Car Plate Recognition Machine
Send Inquiry
Audited Supplier
Shenzhen Easco Smart Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Stainless Steel Panel Single Relay Output Digital DC12V Access Control System Products with Keypad

Stainless Steel Panel Single Relay Output Digital DC12V Access Control System Products with Keypad

US $ 22-29.5 / Piece FOB
1 Piece (MOQ)
More
Type : One-way Controller
Send Inquiry
Audited Supplier
Shenzhen Nordson Electronic Co., Ltd.

Guangdong, China Since 2015
Chat Now Send Inquiry
Uhv-802 Digital Microcomputer Three Phase Relay Protection Test System
Secured Trading Service

Uhv-802 Digital Microcomputer Three Phase Relay Protection Test System

US $ 2,999-5,200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Contact Resistance Tester, Protection Relay Tester, Circuit Breaker Analyzer, AC DC Hipot Tester, Transformer Tester, Series Resonant Test System, VLF Hipot Tester
Send Inquiry
Audited Supplier
Wuhan UHV Power Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2022
Chat Now Send Inquiry
Smart Positioning Water Leak Detector LCD Display RS485 Modbus RTU Controller 10A Relay Output Water Leakage Alarm System
Secured Trading Service

Smart Positioning Water Leak Detector LCD Display RS485 Modbus RTU Controller 10A Relay Output Water Leakage Alarm System

US $ 35-50 / Piece FOB
1 Piece (MOQ)
More
Probe Type : Cable Type
Send Inquiry
Audited Supplier
Hangzhou Xinjian Electronic Co., Ltd.

Zhejiang, China Since 2024
Chat Now Send Inquiry
3-Phase Digital Automatic Kvtester Over Current Relay Protection Test System
Secured Trading Service

3-Phase Digital Automatic Kvtester Over Current Relay Protection Test System

US $ 2,299-3,599 / Piece FOB
1 Piece (MOQ)
More
Main Products: CT and PT Analyzer, HV Testing Equipment, Transformer Tester, Relay Protective Tester, Generator and AMP Tester, Earthing Tester, and HV and AMP Tester, AC Resonant Equipment, Cable Fault Locator System, Circuit Break Tester, Substation Online Monitoring System
Send Inquiry
Audited Supplier
Kvtester Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2019
Chat Now Send Inquiry
Wolfguard Wireless GSM Home Security Alarm System with Menu Instruction with APP and Relay out 007m2bx
Secured Trading Service

Wolfguard Wireless GSM Home Security Alarm System with Menu Instruction with APP and Relay out 007m2bx

US $ 55-63 / Set FOB
5 Sets (MOQ)
More
Networking Mode : GSM Dial-up
Send Inquiry
Audited Supplier
Shenzhen Chitongda Electronic Co., Ltd.

Guangdong, China Since 2006
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
Send Inquiry
Audited Supplier
Kiyu Power Wuhan Co., Ltd

Manufacturer/Factory & Trading Company

Hubei, China Since 2018
Chat Now Send Inquiry
Optical Digital Relay Protection Test System For Smart Substation

Optical Digital Relay Protection Test System For Smart Substation

US $ 18,000-50,000 / Set FOB
1 Set (MOQ)
Send Inquiry
Audited Supplier
HV Hipot Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2011
Chat Now Send Inquiry
Related Videos
  • 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)
    Send Inquiry
  • What is Easco Relay Switch Supported Face Recognition Attendance System for Office Building Turnstile Gate
    What is Easco Relay Switch Supported Face Recognition Attendance System for Office Building Turnstile Gate
    US $ 384-414 /Piece
    2 Pieces (MOQ)
    Send Inquiry
  • What is D Ji Flycart 30 Tether Drone System with Optic Fiber Communication for Relay Communication Signal Transmission
    What is D Ji Flycart 30 Tether Drone System with Optic Fiber Communication for Relay Communication Signal Transmission
    US $ 28,300-28,866 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Microcomputer Control AC Current 6 Phase Automatic Protection Relay Test System
    What is Microcomputer Control AC Current 6 Phase Automatic Protection Relay Test System
    US $ 8,710 /unit
    1 unit (MOQ)
    Send Inquiry
Relay Linkage System for Ned200 with RS485 TCP Mqtt Integration
Secured Trading Service

Relay Linkage System for Ned200 with RS485 TCP Mqtt Integration

US $ 80 / Piece FOB
1 Piece (MOQ)
More
Main Products: WiFi Door Controller, WiFi Gate Opener, Vehicle Loop Detector, Gate Barrier Safety Sensor, Vehicle Inductive Loop Sensor, Motion Radar Sensor, Infrared Photocell, Fast Speed Door Sensor, Infrared Light Curtain Sensor, Door Safety Sensor
Send Inquiry
Audited Supplier
Shenzhen Jutai Comm Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2021
Chat Now Send Inquiry
Original Heavy Duty Truck Auto Parts Relay Valve for HOWO Truck Used in Brake System
Secured Trading Service

Original Heavy Duty Truck Auto Parts Relay Valve for HOWO Truck Used in Brake System

US $ 99 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Jinan Junhong Auto Parts Co., Ltd

Shandong, China Since 2025
Chat Now Send Inquiry
Power Relay Truck Electrical System 0500850 for Scania 2-/3-Series Bus 9/11/12/13 (D/DH engine) Fh/FM/Fmx/Nh

Power Relay Truck Electrical System 0500850 for Scania 2-/3-Series Bus 9/11/12/13 (D/DH engine) Fh/FM/Fmx/Nh

US $ 8-888 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Auto Parts, Truck Parts, Bus Parts
Send Inquiry
Audited Supplier
Changsha Eucrown Automobile Parts Co., Ltd.

Manufacturer/Factory & Trading Company

Hunan, China Since 2022
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Relay System FAQ

  • QWhat affects the wholesale price of a test machine from a factory?

    Upgrade your Test Machine with the elegant and durable Relay System.Test machine price depends on measurement range, digital interface, and OEM customization. Trends show distributor volume discounts and factory prices change with technology updates. Check for special OEM or custom requests when getting a wholesale quote today.

  • QWho are the top distributors of test machines offering bulk or cheap deals?

    The Relay System is included in our comprehensive Test Machine range.Leading distributors focus on factory-direct and bulk test machine deals, often ideal for industrial OEM use. Check for trends in wholesale packages and distributor guarantees on upgrades. Inquire now for a price guide or to request bulk order information.

  • QCan I request customized test machines at factory prices for my industry needs?

    Enhance your Test Machine setup with our premium Relay System.Absolutely—many factories offer custom test machine options tailored to your sector’s requirements. Popular OEM features and recent industry trends explain price, delivery time, and distributor flexibility. Contact us to start customization and get competitive pricing.

Futurex Farm Environment Control System - 8CH 0-10V & 40CH Relay Output
Secured Trading Service

Futurex Farm Environment Control System - 8CH 0-10V & 40CH Relay Output

US $ 1,797-1,997 / Piece FOB
1 Piece (MOQ)
More
Usage : Chicken, Bird
Send Inquiry
Audited Supplier
CCSDA Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
Chat Now Send Inquiry
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
Send Inquiry
Audited Supplier
Nanjing AIYI Technologies Co., Ltd.

Jiangsu, China Since 2017
Chat Now Send Inquiry
Universal on-off Control 8 Switch Panel Electronic Relay System
Secured Trading Service

Universal on-off Control 8 Switch Panel Electronic Relay System

US $ 93-103 / Piece FOB
20 Pieces (MOQ)
More
Certification : UL, CE
Send Inquiry
Audited Supplier
Dongguan Maiyu Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2015
Chat Now Send Inquiry
Smart Multi-Channel Relay Control System for Automation Solutions
Secured Trading Service

Smart Multi-Channel Relay Control System for Automation Solutions

US $ 108-240 / Piece FOB
1 Piece (MOQ)
More
Main Products: Temperature sensor, Pressure transmitter, Flowmeter, Liquid level meter, Water quality sensor, Digital controller
Send Inquiry
Audited Supplier
Jiangsu Aice Instrument Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
3.5" Screen Standalone Linux Access Control System Upload 10000 Qr Codes in Qr Scanner with Relay Output for Door Lock Control

3.5" Screen Standalone Linux Access Control System Upload 10000 Qr Codes in Qr Scanner with Relay Output for Door Lock Control

US $ 199 / Piece FOB
1 Piece (MOQ)
More
Type : IC Card Reader
Send Inquiry
Audited Supplier
CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
Chat Now Send Inquiry
Nto Im001 Wireless Remote Relay Car Security System with Power off Memory
Secured Trading Service

Nto Im001 Wireless Remote Relay Car Security System with Power off Memory

US $ 9.9-10.6 / Piece FOB
20 Pieces (MOQ)
More
Main Products: GPS Tracker, Car Alarm System, Car LED Headlights, Car Camera, Parking Sensor System, Motorcycle Alarm System, Keyless Entry System, EV Charger, Immobilizer System, Truck Release System
Send Inquiry
Audited Supplier
ZHONGSHAN NENGTONG BURGLARPROOF ELECTRONICS CO.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Fireproof Firefighting Panel Alarm System with Fire,Fault,Supervisory Relays
Secured Trading Service

Fireproof Firefighting Panel Alarm System with Fire,Fault,Supervisory Relays

US $ 100-300 / Piece FOB
1 Piece (MOQ)
More
Alarm Volume (within 1m) : ≥90dB
Send Inquiry
Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Gfuve Multi Phase Protective Relay Test System with Distance Protection Calibration
Secured Trading Service

Gfuve Multi Phase Protective Relay Test System with Distance Protection Calibration

US $ 29,800 / Set FOB
10 Sets (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
Send Inquiry
Audited Supplier
Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
Chat Now Send Inquiry
Efficient Battery Storage Systems for Communication Relays
Secured Trading Service

Efficient Battery Storage Systems for Communication Relays

US $ 980-49,000 / Set FOB
1 Set (MOQ)
More
Installation : Open Frame
Send Inquiry
Audited Supplier
Wuhan Sine Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Micro Relay Star Protection Test Universal Relay Testing System
Secured Trading Service

Micro Relay Star Protection Test Universal Relay Testing System

US $ 1,800-2,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Vlf Hipot Testers, AC Hipot Tester, DC Hipot Tester, Resonant Test Set, Micro Ohmmeter, Tan Delta Tester, Primary Current Injection, Secondary Current Injection, CT PT Analyzer, Circuit Breaker Analyzer
Send Inquiry
Audited Supplier
GOLDSOL(WUHAN)HIPOT TEST EQUIPMENT FACTORY

Hubei, China Since 2012
Chat Now Send Inquiry
Wired Wireless GSM Alarm System with Relay Output (ES-2000D)
Secured Trading Service

Wired Wireless GSM Alarm System with Relay Output (ES-2000D)

US $ 59-60 / Set FOB
1 Set (MOQ)
More
Signal Transmission : Wireless Alarm
Send Inquiry
Audited Supplier
Ease Security Co., Ltd.

Guangdong, China Since 2014
Chat Now Send Inquiry
D Ji Flycart 100 Tethered Power System with 110m/220m Fiber Optic Cable for High-Altitude Relay Communication and Signal Transmission

D Ji Flycart 100 Tethered Power System with 110m/220m Fiber Optic Cable for High-Altitude Relay Communication and Signal Transmission

US $ 29,400-30,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Tether Power Station, Drone Tether System, Drone Tether Station, Tethered Drone, Accessories, Drone's Payload
Send Inquiry
Audited Supplier
Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
Chat Now Send Inquiry
Fire Alarm Ultroviolet Detector No Nc Option Relay Output in Alarm Security Systems

Fire Alarm Ultroviolet Detector No Nc Option Relay Output in Alarm Security Systems

US $ 65-82 / Piece FOB
1 Piece (MOQ)
More
Anti-Theft Alarm System-Wide : Space Security Alarm Detector
Send Inquiry
Audited Supplier
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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
  • Facial Recognition System
  • Other Test Instrument
  • Gas Analyzer
  • Access Control Card Reader
  • Fire Alarm & Smoke Detector
  • Alarm Host
  • Access Controller
  • Alarm
  • Fingerprint Access Control

Application

More Less
  • Company
  • Community
  • Factory
  • Enterprise
  • Warehouse
  • Campus
  • Hospital
  • Park
  • Supermarket
  • Parking
  • Garage
  • Hotel

Communication Interface

More Less
  • TCP/IP
  • RS485
  • USB
  • RS232

Facial Capacity

More Less
  • 1200

Screen

More Less
  • Color Screen

Voice Service

More Less
  • With Voice Service
  • Without Voice Service

Company Type

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

Company Location

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