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Original 8-Channel RS485 Communication Relay Module 12V/24V DC Remote Control 485 Analog Quantity Collector for Equipment

Original 8-Channel RS485 Communication Relay Module 12V/24V DC Remote Control 485 Analog Quantity Collector for Equipment

US $ 34-36 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Huaqingjun 8-Channel RS485 Relay Module Modbus RTU 12V Omron Relays for Smart Home Automation

Huaqingjun 8-Channel RS485 Relay Module Modbus RTU 12V Omron Relays for Smart Home Automation

US $ 34-36 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Huaqingjun 32-Channel RS485 Relay Module 12VDC Modbus RTU G2r-1 Relays for PLC

Huaqingjun 32-Channel RS485 Relay Module 12VDC Modbus RTU G2r-1 Relays for PLC

US $ 102-104 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Osm 20-Channel Single-Group Double Row RS485 Communication Relay Module 24V DC RS485 Modbus RTU

Osm 20-Channel Single-Group Double Row RS485 Communication Relay Module 24V DC RS485 Modbus RTU

US $ 67-69 / Piece FOB
5 Pieces (MOQ)
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Foshan Qingjun Electronics Co., Ltd.

Guangdong, China
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Good Quality Online Natural Gas Leak Detector with Relay
Secured Trading Service

Good Quality Online Natural Gas Leak Detector with Relay

US $ 300-3,000 / Piece FOB
1 Piece (MOQ)
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Beijing Zetron Technology Co., Ltd

Trading Company

Beijing, China Since 2024
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Reliable 8 Channel Controllogix Digital Relay Module for PLC Systems
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Reliable 8 Channel Controllogix Digital Relay Module for PLC Systems

US $ 313.04 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kernal Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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Tether Power System for D Ji Matrice 350 Rtk Continuous Drone Power Solution for Security & Surveillance

Tether Power System for D Ji Matrice 350 Rtk Continuous Drone Power Solution for Security & Surveillance

US $ 7,056-7,200 / Piece FOB
1 Piece (MOQ)
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Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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Rosefinch New Dji Flycart30: High-Capacity Tether Power Drone for Traffic Monitoring

Rosefinch New Dji Flycart30: High-Capacity Tether Power Drone for Traffic Monitoring

US $ 28,900-29,400 / Piece FOB
1 Piece (MOQ)
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Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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Z80 Series Portable Secondary Protection & Optical Ethernet Monitoring Tester
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Z80 Series Portable Secondary Protection & Optical Ethernet Monitoring Tester

US $ 14,000 / Piece FOB
1 Piece (MOQ)
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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1-Channel and 2-Channel Di Pulse Counter with Modbus, Mqtt, WiFi
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1-Channel and 2-Channel Di Pulse Counter with Modbus, Mqtt, WiFi

US $ 10.98-12.98 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Relaystar-Z80 Portable Secondary Protection Synchronous Output Tester
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Relaystar-Z80 Portable Secondary Protection Synchronous Output Tester

US $ 14,000 / Piece FOB
1 Piece (MOQ)
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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E-Stop Buttons, Safety Gates Input Safety Relay

E-Stop Buttons, Safety Gates Input Safety Relay

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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18kw Tethered Drone System for Uav Building Facade Cleaning Window Cleaning with Automatic Retractable Tether Cable

18kw Tethered Drone System for Uav Building Facade Cleaning Window Cleaning with Automatic Retractable Tether Cable

US $ 25,186-25,700 / Piece FOB
1 Piece (MOQ)
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Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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Portable Secondary Protection Tester with Removable Battery
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Portable Secondary Protection Tester with Removable Battery

US $ 14,000 / Piece FOB
1 Piece (MOQ)
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Safety Relay Glass Fiber Reinforced Thermoplastic Monitoring Control Console

Safety Relay Glass Fiber Reinforced Thermoplastic Monitoring Control Console

US $ 95-102 / pieces FOB
1 pieces (MOQ)
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Audited Supplier
Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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D Ji Flycart 100 Tethered Drone System for Cleaning with AC to DC Converter 58.5V Onboard Output for Heavy Lifting Drone

D Ji Flycart 100 Tethered Drone System for Cleaning with AC to DC Converter 58.5V Onboard Output for Heavy Lifting Drone

US $ 29,890-30,500 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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Relaystar-Z80 Portable Secondary Protection Linear Amplifier Tester
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Relaystar-Z80 Portable Secondary Protection Linear Amplifier Tester

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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New TPS110m-M400 Tethered Power System for Matrice 400 Drones with Automated Winch Reel in&out Cable

New TPS110m-M400 Tethered Power System for Matrice 400 Drones with Automated Winch Reel in&out Cable

US $ 7,000-7,140 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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Substation Maintenance Portable Secondary Current Injection Tester
Secured Trading Service

Substation Maintenance Portable Secondary Current Injection Tester

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Z80 Portable Secondary Protection Linear Amplifier Tester
Secured Trading Service

Z80 Portable Secondary Protection Linear Amplifier Tester

US $ 14,000 / Piece FOB
1 Piece (MOQ)
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Fast Delivery Combo Tech Wholesale Automatic Door Sensors
Secured Trading Service

Fast Delivery Combo Tech Wholesale Automatic Door Sensors

US $ 62 / sets FOB
2 sets (MOQ)
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Audited Supplier
Shenzhen Winfor Canbo Technology Co., Ltd.

Guangdong, China Since 2025
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Six-Phase Compact Portable Secondary Current Injection Set for Directional Pilot Relaying
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Six-Phase Compact Portable Secondary Current Injection Set for Directional Pilot Relaying

US $ 14,000 / Piece FOB
1 Piece (MOQ)
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Haomai Electric Power Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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PC-Controlled Portable Secondary Current Injector with 0-30A Adjustable Output
Secured Trading Service

PC-Controlled Portable Secondary Current Injector with 0-30A Adjustable Output

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Bus Protection Relay Tester with Multiple Test Modules

Bus Protection Relay Tester with Multiple Test Modules

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Reclosure Calibration Portable Secondary Protection Testing Equipment
Secured Trading Service

Reclosure Calibration Portable Secondary Protection Testing Equipment

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Flycart 100 Tethered Drone Power System with AC to DC Converter for Drone Continuous Operation

Flycart 100 Tethered Drone Power System with AC to DC Converter for Drone Continuous Operation

US $ 29,596-30,200 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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10kv High Isolation Passive Two-Wire Signal Current to Voltage Isolation Transmitter

10kv High Isolation Passive Two-Wire Signal Current to Voltage Isolation Transmitter

US $ 113-117 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Sunyuan Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2012
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High Precision 100A Fluxgate Current Sensor for Accurate Measurements
Secured Trading Service

High Precision 100A Fluxgate Current Sensor for Accurate Measurements

US $ 12-15 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Cheemi Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2016
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Three-Phase Portable Secondary Protection Test Kit for Hydro Power Generator
Secured Trading Service

Three-Phase Portable Secondary Protection Test Kit for Hydro Power Generator

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Three-Phase Portable Secondary Protection Tester for 110kv Smart Substation
Secured Trading Service

Three-Phase Portable Secondary Protection Tester for 110kv Smart Substation

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Acrel Ard2f-1 Motor Protection Relay for Overload Protection
Secured Trading Service

Acrel Ard2f-1 Motor Protection Relay for Overload Protection

US $ 91 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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3 Phase Diesel Generator Accessories Remote Controller Module Dse4520 Mkii

3 Phase Diesel Generator Accessories Remote Controller Module Dse4520 Mkii

US $ 168-190 / Piece FOB
1 Piece (MOQ)
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DIY Power System Co., Ltd.

Fujian, China Since 2021
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Ultrasonic Water Level Meter for 2m Tanks - Non-Contact 4-20mA
Secured Trading Service

Ultrasonic Water Level Meter for 2m Tanks - Non-Contact 4-20mA

US $ 86-216 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Huaibei Huadian Automation Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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Automatic Retractable D Ji Matrice 350 Rtk Tethered Drone System M350 M300 Power Station for Drone Continuous Event Monitoring

Automatic Retractable D Ji Matrice 350 Rtk Tethered Drone System M350 M300 Power Station for Drone Continuous Event Monitoring

US $ 7,500-7,650 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Rosefinch Technology Co., Ltd

Jiangsu, China Since 2023
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Z80 Portable Secondary Protection Dual Operation Mode Tester
Secured Trading Service

Z80 Portable Secondary Protection Dual Operation Mode Tester

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

Manufacturer/Factory & Trading Company

Hubei, China Since 2017
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Direct Drive Encoder Pulse with PNP Output Voltage Signal
Secured Trading Service

Direct Drive Encoder Pulse with PNP Output Voltage Signal

US $ 20.55-20.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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