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Relay Output Controller

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2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

US $ 98-160 / Piece FOB
1 Piece (MOQ)
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Main Products: Diaphragm Pump, Dosing Pump, pH Meter, Conductivity Meter, Flow Meter, Level Meter, Pressure Transmitter, Liquid Mixer, Chemical Pump, Dosing System
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Audited Supplier Audited Supplier Since 2019
Shanghai GL Environmental Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
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RS485 Load Cell Weight Controller with Relay Output

RS485 Load Cell Weight Controller with Relay Output

US $ 115-120 / Piece FOB
1 Piece (MOQ)
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Production Process : Integration
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Audited Supplier Audited Supplier Since 2022
Fibos Measurement Technology (Changzhou) Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
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2080-LC50-48awb Ab Digital Relay Outputs I/O Unit Micro 850 Controller

2080-LC50-48awb Ab Digital Relay Outputs I/O Unit Micro 850 Controller

US $ 294.9 / Piece FOB
1 Piece (MOQ)
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Main Products: Drives, PLC, Servo Motor, HMI
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Audited Supplier Audited Supplier Since 2024
Shenzhen Kernal Intelligent Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Dual Relay Outputs pH Controller for Pool and Hydroponic Growers pH Management with CE Certified

Dual Relay Outputs pH Controller for Pool and Hydroponic Growers pH Management with CE Certified

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
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Appliance : Food Analysis, Biochemistry
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
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Cotrust Cth200 PLC H226XL 24di/16do Transistor/Relay Output 220VAC CPU Programming Logic Controller

Cotrust Cth200 PLC H226XL 24di/16do Transistor/Relay Output 220VAC CPU Programming Logic Controller

US $ 200-210 / Piece FOB
1 Piece (MOQ)
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Main Products: HMI, Frequency Converter, Servo Drive, PLC Controller, PLC, Touch Panel, Human Machine Interface, VFD, Variable Frequency Drive, Frequency Inverter
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Audited Supplier Audited Supplier Since 2018
Cotrust Technologies Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2018
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Double Big Power Output GSM Relay Remote Controller

Double Big Power Output GSM Relay Remote Controller

US $ 55-100 / Set FOB
1 Set (MOQ)
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Transmission Distance : >100m
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Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
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Supmeter Brand Programmable Weight Controller with Relay Output

Supmeter Brand Programmable Weight Controller with Relay Output

US $ 23-29 / Piece FOB
50 Pieces (MOQ)
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Main Products: Weighing Indicator, Weighing Scale, Weighing Apparatus, Weighing Instrument, Weighing Controller, Weight Transmitter
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Audited Supplier Audited Supplier Since 2022
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Digital and Humidity Temperature Controller AC 110-220V 10A Thermostat Stc-1000 Two Relay Output for Incubator

Digital and Humidity Temperature Controller AC 110-220V 10A Thermostat Stc-1000 Two Relay Output for Incubator

US $ 4-8 / Piece FOB
100 Pieces (MOQ)
More
Certification : RoHS, CCC, ISO9001, CE
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Audited Supplier Audited Supplier Since 2021
Ningbo Coolwell Import & Export Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2021
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Sil2 Certified Fixed Gas Alarm Controller with 3 Relay Output

Sil2 Certified Fixed Gas Alarm Controller with 3 Relay Output

US $ 80-300 / Piece FOB
1 Piece (MOQ)
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Main Products: Gas Detector, Call Point, Carbon Monoxide Detector, Manual Operated Siren, Fire Hose Nozzle, Fire Fighting Parts, Fire Alarm Bell, Smoke Detector, Gas Alarm, Gas Detector Alarm
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Audited Supplier Audited Supplier Since 2013
Mantern Industrial Co., Limited

Trading Company

Henan, China Since 2013
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Sil2 Certified So2 Gas Alarm Controller with 2 Relay Outputs

Sil2 Certified So2 Gas Alarm Controller with 2 Relay Outputs

US $ 130-195 / Piece FOB
1 Piece (MOQ)
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Application : Indoor
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Audited Supplier Audited Supplier Since 2017
Nanjing AIYI Technologies Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2017
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1 Relay Output on/off Signal Remote Controller Kl-K103X

1 Relay Output on/off Signal Remote Controller Kl-K103X

US $ 1.8-2.5 / Piece FOB
20 Pieces (MOQ)
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Main Products: Remote Control, Remote Control Duplicator, Remote Control Application, RF Transmitter and Receiver, Gas Leak Detector, 5km Keyfob, 5km Remote Controller, Transmitter and Receiver Module, Alarm System, WiFi Controller
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Audited Supplier Audited Supplier Since 2017
Shenzhen Kelvin Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
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Stc 1000 Two Relay Output Thermostat Stc-1000 Digital Temperature Controller for Incubator AC 110V 220V 12V 24V 10A

Stc 1000 Two Relay Output Thermostat Stc-1000 Digital Temperature Controller for Incubator AC 110V 220V 12V 24V 10A

US $ 7-10 / Piece FOB
50 Pieces (MOQ)
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Display Type : LED
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Audited Supplier Audited Supplier Since 2005
Jinan Retekool Inc

Manufacturer/Factory,Trading Company

Shandong, China Since 2005
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Variable-Frequency Drive Electrical Control System RF Remote Control Thermostat & Temperature Controller Gas Analyzer Pressure Switch
High-Tech pH Controller with Dual Relay Outputs and Smart Dosing Pump for Hydroponics and Indoor Plant Growth

High-Tech pH Controller with Dual Relay Outputs and Smart Dosing Pump for Hydroponics and Indoor Plant Growth

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
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Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
4G Version GSM-Relay Compatible 3G and GSM Seven Relay Output GSM Remote Controller

4G Version GSM-Relay Compatible 3G and GSM Seven Relay Output GSM Remote Controller

US $ 120-200 / Set FOB
1 Set (MOQ)
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Material : Plastic
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
Chat Now Send Inquiry
Relay Output PLC H226m 14di/10do CPU PLC Programmable Logic Controller Remote Controller

Relay Output PLC H226m 14di/10do CPU PLC Programmable Logic Controller Remote Controller

US $ 75-85 / Piece FOB
1 Piece (MOQ)
More
Main Products: HMI, Frequency Converter, Servo Drive, PLC Controller, PLC, Touch Panel, Human Machine Interface, VFD, Variable Frequency Drive, Frequency Inverter
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Audited Supplier Audited Supplier Since 2018
Cotrust Technologies Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2018
Chat Now Send Inquiry
Supmeter Relay Switch Output and Analogue Output Belt Weighfeeder Weighing Module Controller

Supmeter Relay Switch Output and Analogue Output Belt Weighfeeder Weighing Module Controller

US $ 102-110 / Piece FOB
1 Piece (MOQ)
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Weighing : >300kg
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Audited Supplier Audited Supplier Since 2022
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Dual Relay Outputs pH Controller for Swimming Pool and Hydroponic Plants pH Management with CE Certified

Dual Relay Outputs pH Controller for Swimming Pool and Hydroponic Plants pH Management with CE Certified

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
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Cotrust H224X 14di/10do Transistor/Relay Output Ethernet Port CPU Programmable Controller Cth200 Series CPU with CE Certificate

Cotrust H224X 14di/10do Transistor/Relay Output Ethernet Port CPU Programmable Controller Cth200 Series CPU with CE Certificate

US $ 100-125 / Piece FOB
1 Piece (MOQ)
More
Signal : Continuous
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Cotrust Technologies Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2018
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GSM Controller, 7 Relay Output Can Be Switched on/off by SMS Commands

GSM Controller, 7 Relay Output Can Be Switched on/off by SMS Commands

US $ 50-100 / Piece FOB
1 Piece (MOQ)
More
Main Products: Coin Acceptor, Coin Selector, Vending Machine, Door Sensor, Remote Control, Automatic Door
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Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
Chat Now Send Inquiry
Indoor Air Quality Monitor CO2 Relay Output Controller

Indoor Air Quality Monitor CO2 Relay Output Controller

US $ 50 / Piece FOB
300 Pieces (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Beijing Shi'an Technology Instrument Co., Ltd.

Manufacturer/Factory

Beijing, China Since 2018
Chat Now Send Inquiry
Related Videos
  • What is 2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller
    What is 2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is RS485 Load Cell Weight Controller with Relay Output
    What is RS485 Load Cell Weight Controller with Relay Output
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Dual Relay Outputs pH Controller for Pool and Hydroponic Growers pH Management with CE Certified
    What is Dual Relay Outputs pH Controller for Pool and Hydroponic Growers pH Management with CE Certified
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is Supmeter Brand Programmable Weight Controller with Relay Output
    What is Supmeter Brand Programmable Weight Controller with Relay Output
    Negotiable
    50 Pieces (MOQ)
    Contact Supplier
Flexem PLC FC5-30mn-DC Controller, 18 Inputs, 12 Relay Outputs, IEC 61131-3 Programming

Flexem PLC FC5-30mn-DC Controller, 18 Inputs, 12 Relay Outputs, IEC 61131-3 Programming

1 Piece (MOQ)
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Main Products: HMI, PLC, Scada, Industrial Iot, Iot Gateway, Customized HMI, Customized PLC, Touch Screen, Remote Intelligent Communication Devices
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Audited Supplier Audited Supplier Since 2021
Shanghai Flexem Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
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Two Relay Spdt Output Stainless Steel SS304 100mm Digital Industrial LED Automatic Hydraulic Pressure Controller

Two Relay Spdt Output Stainless Steel SS304 100mm Digital Industrial LED Automatic Hydraulic Pressure Controller

US $ 61-65 / Piece FOB
1 Piece (MOQ)
More
Detection Method : Reflection Type
Contact Supplier
Audited Supplier Audited Supplier Since 2021
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Manufacturer/Factory

Shaanxi, China Since 2021
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Dual Relay Outputs pH Controller for Pool and Hydroponic Growers pH Measurement with CE Certified

Dual Relay Outputs pH Controller for Pool and Hydroponic Growers pH Measurement with CE Certified

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
3G Version GSM-Auto Double Big Power Relay Output GSM Switch Controller Box

3G Version GSM-Auto Double Big Power Relay Output GSM Switch Controller Box

US $ 120-200 / Set FOB
1 Set (MOQ)
More
Material : Plastic
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
Chat Now Send Inquiry

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Tcn5 Pid Digital Temperature Controller Thermostat 4-20mA 0-10V Output Relay and SSR

Tcn5 Pid Digital Temperature Controller Thermostat 4-20mA 0-10V Output Relay and SSR

US $ 10 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Relay, Filter Paper, Tile Leveling System, Sensor, Timer, Counter, Temperature Controller, Switching Power Supply
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Yueqing Kane Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2011
Chat Now Send Inquiry
2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

US $ 98-160 / Piece FOB
1 Piece (MOQ)
More
Portable : Non Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai Kuosi Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Brand Programmable Weight Controller with Relay Output (B093)

Brand Programmable Weight Controller with Relay Output (B093)

US $ 20 / Piece FOB
1 Piece (MOQ)
More
Main Products: Load Cells, Force Sensors, Miniature Load Cells, Micro Foce Sensors, Crane Scales, Platform Scales, Truck Scales, Tension Meter, Dynameter, Weighing Indicators
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Hefei Brans Measuring And Controlling Technology Co., Ltd.

Anhui, China Since 2017
Chat Now Send Inquiry
Cotrust Cth200 Basic PLC H224 14di/10do Relay Output 220VAC, Programmable Logic Controller PLC

Cotrust Cth200 Basic PLC H224 14di/10do Relay Output 220VAC, Programmable Logic Controller PLC

US $ 60-70 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Cotrust Technologies Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2018
Chat Now Send Inquiry
Professional and Effective pH Controller for Hydroponics Plants with Dual Relay Outputs pH Range 0.00-14.00

Professional and Effective pH Controller for Hydroponics Plants with Dual Relay Outputs pH Range 0.00-14.00

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Dia 100mm Intelligent Digital Display Relay Output Pressure Controller

Dia 100mm Intelligent Digital Display Relay Output Pressure Controller

US $ 75-110 / Piece FOB
2 Pieces (MOQ)
More
Type : Electronic
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
Seven Channel Relay Output Remote Switch Controller

Seven Channel Relay Output Remote Switch Controller

US $ 120-200 / Set FOB
1 Set (MOQ)
More
Main Products: Coin Acceptor, Coin Selector, Vending Machine, Door Sensor, Remote Control, Automatic Door
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
Chat Now Send Inquiry
Smart pH Controller for Fish Tank and Aquarium pH Regulation with Dual Relay Outputs and Dosing Pump

Smart pH Controller for Fish Tank and Aquarium pH Regulation with Dual Relay Outputs and Dosing Pump

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
More
Certification : ISO9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Rwd82 Universal Controller, AC 24 V, with 2 Relay Outputs Valve Controller

Rwd82 Universal Controller, AC 24 V, with 2 Relay Outputs Valve Controller

US $ 99 / Piece FOB
1 Piece (MOQ)
More
Main Products: Control Valve, Sensor, Temperature Control Valve, Regulating Valve, Pressure Control Valve, Actuator, Reduced Temperature Decompression, Heat Exchanger Unit, Pressure Transmitter, Valve Positioner
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Audited Supplier Audited Supplier Since 2019
Shandong Chenxuan Intelligent Manufacturing Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2019
Chat Now Send Inquiry
3G Vesion Double Big Power Relay Outptu GSM-Ctl Controller

3G Vesion Double Big Power Relay Outptu GSM-Ctl Controller

US $ 55-100 / Set FOB
1 Set (MOQ)
More
Material : Plastic
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
Chat Now Send Inquiry
Good Feedback 6 Buttons Single Speed Bridge Crane Industrial Wireless Remote Controller

Good Feedback 6 Buttons Single Speed Bridge Crane Industrial Wireless Remote Controller

US $ 35-39 / Set FOB
1 Set (MOQ)
More
Main Products: Industrial Remote Control, Wireless Remote Control, Radio Remote Control, Crane Remote Control, Hoist Remote Control, Lifting Remote Control, Winch Remote Control, Tail Lift Remote Control, Hydraulic Remote Control, Joystick Remote Control
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Audited Supplier Audited Supplier Since 2024
Henan Nomi Electronic Technology Co., Ltd.

Manufacturer/Factory

Henan, China Since 2024
Chat Now Send Inquiry
Dual Relay Output Thermoregulator Digital Thermostat Temperature Controller

Dual Relay Output Thermoregulator Digital Thermostat Temperature Controller

US $ 15-18 / Piece FOB
200 Pieces (MOQ)
More
Display Type : LED
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Qingdao Shingchem New Material Co., Ltd.

Manufacturer/Factory

Shandong, China Since 2022
Chat Now Send Inquiry
Ph Controller Temperature Controller Pressure Controller Plc Controller Gas Alarm Controller Automatic Ph Controller
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