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Digital LED Temperature Control 220VAC Solid-State Relay Output One-Way Alarm Thermostat Intelligent Digital

Digital LED Temperature Control 220VAC Solid-State Relay Output One-Way Alarm Thermostat Intelligent Digital

US $ 10-15 / Piece FOB
1 Piece (MOQ)
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Main Products: Water/Air Heating Element, Cartridge Heaters, Band Heaters, Thermocouple, Silicone Heating Plates.
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Dongguan Lujinxun Electric Heating Appliance Co., Ltd.

Trading Company

Guangdong, China Since 2025
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Single Switch Automatic Control for Water Pump Double Relay Signal

Single Switch Automatic Control for Water Pump Double Relay Signal

US $ 25.99-99.99 / Piece FOB
1 Piece (MOQ)
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Contact Type : Type a Contact
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Meokon Sensor Technology (Shanghai) Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2016
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Digital Control Instument for Water Level Transmitter Temperature Transmitter AC220V Power Supply 4-Relay 4-20mA RS485 Signal Output

Digital Control Instument for Water Level Transmitter Temperature Transmitter AC220V Power Supply 4-Relay 4-20mA RS485 Signal Output

US $ 15-25 / Piece FOB
1 Piece (MOQ)
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Main Products: Pressure Transmitter, Level Transmitter, Pressure Gauge, Pressure Sensor, Current Transducer, Volatge Transducer, Signal Isolator, Intrinsic Safety Barrier, Level Sensor, Ultrasonic Level Meter
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Anhui Qidian Automation Technology Co., Ltd.

Anhui, China Since 2021
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Vtol Drone Wave Wireless Relay Network Manufacturer Racing Drone Flight Controller RC Video Controller Uav Fpv Ground Control Station Real-Time Communication

Vtol Drone Wave Wireless Relay Network Manufacturer Racing Drone Flight Controller RC Video Controller Uav Fpv Ground Control Station Real-Time Communication

US $ 4,857 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingkai Technology Co., Ltd

Guangdong, China Since 2023
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Fh39 Power Relay 20A Switching Capability Industrial Control Shell Buckle Type

Fh39 Power Relay 20A Switching Capability Industrial Control Shell Buckle Type

US $ 0.3 / Piece FOB
50 Pieces (MOQ)
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Main Products: Relay, Contactor, Shunt, Transformer, Inductor, Panel Switch Control, Electronics, Latching Relay, Power Relay
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Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang, China Since 2017
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Stc-100A Digital Thermostat Temperature Control for Incubator Temperature Controller Thermoregulator Relay Heating Cooling

Stc-100A Digital Thermostat Temperature Control for Incubator Temperature Controller Thermoregulator Relay Heating Cooling

US $ 6.4-8.5 / Piece FOB
60 Pieces (MOQ)
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Display Type : LED
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Guangzhou Icecool Refrigeration Equipment Co., Ltd.

Trading Company

Guangdong, China Since 2017
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2022 Zhejiang Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch EPC-2

2022 Zhejiang Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch EPC-2

US $ 10.4-11 / Piece FOB
204 Pieces (MOQ)
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Main Products: Pressure Control, Pressure Switch, Float Switch
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Zhejiang Monro M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Zhejiang Hot Color Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch EPC-11A

Zhejiang Hot Color Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch EPC-11A

US $ 9.4-10 / Piece FOB
204 Pieces (MOQ)
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Contact : Normally Open
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Zhejiang Monro M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Linux Touch Screen Self-Service Access Control Machine with RFID Passcode Relays for Industrial Equipment Control

Linux Touch Screen Self-Service Access Control Machine with RFID Passcode Relays for Industrial Equipment Control

US $ 199 / Piece FOB
1 Piece (MOQ)
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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
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CiVinTec Global Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2005
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Safety Relay Industrial Control 777301 774580 541053 541053 750167 750177 750101 750105 750111 750107 751107 570245 570251 533155 506334 710001 750104 526255

Safety Relay Industrial Control 777301 774580 541053 541053 750167 750177 750101 750105 750111 750107 751107 570245 570251 533155 506334 710001 750104 526255

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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Mathematical Model : Non-Linear
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Tianjin Omini Technology Co., Ltd.

Tianjin, China Since 2020
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Acrel Ard2-250/C LED Display Stable and Reliable Operation, Intelligent Smart Motor Control Protection Relay RS485 Communication

Acrel Ard2-250/C LED Display Stable and Reliable Operation, Intelligent Smart Motor Control Protection Relay RS485 Communication

US $ 135.8 / Piece FOB
1 Piece (MOQ)
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Main Products: Energy Meter, Transformer Current, Temperature&Humidity Controller, Medical It System, Active Power Filter, Static Var Generator, Charging Pile
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ACREL CO., LTD.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2019
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Sample Order Link for Monro EPC-1 Electric Pump Control with Omron Relay&Cables

Sample Order Link for Monro EPC-1 Electric Pump Control with Omron Relay&Cables

US $ 15-100 / Piece FOB
1 Piece (MOQ)
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Application : Home, Industrial
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Zhejiang Monro M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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2 Relay Control Door Access

2 Relay Control Door Access

US $ 28-30 / Piece FOB
1 Piece (MOQ)
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Main Products: Access Control, Electromagnetic Lock, UHF Long Range Reader, RFID Access Control, Em Lock, Automatic Swing Door Opener, Frameless Bolt Lock, Glass Door Lock, Power Supply Controller, Access Exit Push Button
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S4A Industrial Co., Limited

Guangdong, China Since 2018
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Single Phase Solid-State Relay SSR Berm-Dk40da Dual Channel Single Control DC Controller AC Dk-Da

Single Phase Solid-State Relay SSR Berm-Dk40da Dual Channel Single Control DC Controller AC Dk-Da

US $ 14.4-17.4 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Dongguan Lujinxun Electric Heating Appliance Co., Ltd.

Trading Company

Guangdong, China Since 2025
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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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Main Products: Isolated Safety Barriers, Signal Conditioners, Surge Protective Devices, Safety Relays, Isolated I/O Modules
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Beijing Pinghe Chuangye Technology Development Co., Ltd.

Manufacturer/Factory & Trading Company

Beijing, China Since 2023
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Zhejiang Monro Hot Color Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch EPC-5

Zhejiang Monro Hot Color Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch EPC-5

US $ 10.8-11.4 / Piece FOB
204 Pieces (MOQ)
More
Usage : Control Switch
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Zhejiang Monro M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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SCR Heater Control with Installation Video to Replace Contactors & Relays

SCR Heater Control with Installation Video to Replace Contactors & Relays

US $ 10-399 / Piece FOB
1 Piece (MOQ)
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Main Products: Power SCR, Soft Starter, Solid State Voltage Regulator, Solid State Relay, Voltage Regulator, High Power Rectifiers, VFD, Integrated Bypass Soft Starts, Rectifier Bridge, Power Semiconductors
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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50A Latching Relay (W30L) Apply to Smart Meter, Lighting Control

50A Latching Relay (W30L) Apply to Smart Meter, Lighting Control

US $ 1.25-1.45 / Piece FOB
300 Pieces (MOQ)
More
Phase : 1
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Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang, China Since 2017
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Bem-72bd Temperature Controller Intelligent Temperature Control Relay 220V AC Digital Temperature Controller

Bem-72bd Temperature Controller Intelligent Temperature Control Relay 220V AC Digital Temperature Controller

US $ 17.2-19.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Water/Air Heating Element, Cartridge Heaters, Band Heaters, Thermocouple, Silicone Heating Plates.
Contact Supplier
Audited Supplier
Dongguan Lujinxun Electric Heating Appliance Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Acrel Ard2-1/C with RS485 Communicationled Display Stable and Reliable Operation, Intelligent Smart Motor Control Protection Relay

Acrel Ard2-1/C with RS485 Communicationled Display Stable and Reliable Operation, Intelligent Smart Motor Control Protection Relay

US $ 90.3 / 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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Related Videos
  • What is Digital LED Temperature Control 220VAC Solid-State Relay Output One-Way Alarm Thermostat Intelligent Digital
    What is Digital LED Temperature Control 220VAC Solid-State Relay Output One-Way Alarm Thermostat Intelligent Digital
    US $ 10-15 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Digital Control Instument for Water Level Transmitter Temperature Transmitter AC220V Power Supply 4-Relay 4-20mA RS485 Signal Output
    What is Digital Control Instument for Water Level Transmitter Temperature Transmitter AC220V Power Supply 4-Relay 4-20mA RS485 Signal Output
    US $ 15-25 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Vtol Drone Wave Wireless Relay Network Manufacturer Racing Drone Flight Controller RC Video Controller Uav Fpv Ground Control Station Real-Time Communication
    What is Vtol Drone Wave Wireless Relay Network Manufacturer Racing Drone Flight Controller RC Video Controller Uav Fpv Ground Control Station Real-Time Communication
    US $ 4,857 /Piece
    1 Piece (MOQ)
    Contact Supplier
  • What is Fh39 Power Relay 20A Switching Capability Industrial Control Shell Buckle Type
    What is Fh39 Power Relay 20A Switching Capability Industrial Control Shell Buckle Type
    US $ 0.3 /Piece
    50 Pieces (MOQ)
    Contact Supplier
Zhejiang Hot Color Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch EPC-2

Zhejiang Hot Color Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch EPC-2

US $ 10.4-11 / Piece FOB
204 Pieces (MOQ)
More
Main Products: Pressure Control, Pressure Switch, Float Switch
Contact Supplier
Audited Supplier
Zhejiang Monro M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
2706 Monro Pressure Kit Omron Relay EPC-3p Espa Model Automatic Pump Control

2706 Monro Pressure Kit Omron Relay EPC-3p Espa Model Automatic Pump Control

US $ 10.3-11.35 / Piece FOB
204 Pieces (MOQ)
More
Application : Home, Commercial
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Zhejiang Monro M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
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Universal Gt-Ld06 Substitute F24-6D Industrial Radio Remote Control AC/DC Wireless Control 12V 18-440V for Crane

Universal Gt-Ld06 Substitute F24-6D Industrial Radio Remote Control AC/DC Wireless Control 12V 18-440V for Crane

US $ 109-173.56 / Set FOB
1 Set (MOQ)
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Main Products: Remote Control, Sensors Industrial Remote Control
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Ningbo Goti Electronic Co., Ltd.

Trading Company

Zhejiang, China Since 2022
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About Relay Control FAQ

  • QWhy should I consider purchasing electrical control systems wholesale?

    Our Relay Control offers exceptional quality within the Electrical Control System category.Buying electrical control systems wholesale offers cost savings, bulk purchasing benefits, and the option for customized solutions. By purchasing in bulk, you can ensure timely availability for your projects and access premium products from trusted suppliers.

  • QHow can I identify a reliable supplier for electrical control systems from China?

    The Relay Control is a premium choice in the Electrical Control System category.To find a reliable supplier in China, conduct thorough research, check certifications and reviews, and request product specifications and samples. Partnering with a reputable supplier guarantees quality products and after-sales support for your projects.

  • QWhat components are essential in an electrical control system?

    Our Relay Control offers exceptional quality and style within the Electrical Control System category.In an electrical control system, essential components include power supplies, relays, circuit breakers, and controllers. These components work together to regulate and monitor electrical processes and machinery, ensuring efficiency and safety.

5A Power Relay Apply to Signal Control

5A Power Relay Apply to Signal Control

US $ 0.4-0.6 / Piece FOB
2,000 Pieces (MOQ)
More
Electricity Type : Dc
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Audited Supplier
Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang, China Since 2017
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Durable Electromagnetic Control Relay with Enhanced Switching Capabilities

Durable Electromagnetic Control Relay with Enhanced Switching Capabilities

US $ 4.8 / Piece FOB
500 Pieces (MOQ)
More
Main Products: Digital Pressure Gauge, Energy Meter, Pressure Transducer, Pressure Switch, Water Pump Controller, Dual Automatic Power Switch, Self Healing Power Capacitor, Distribution Power Transformer, Diaphragm Pressure Switch, Distribution Box
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Wenzhou Xinyan Electric Co., Ltd

Zhejiang, China Since 2025
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Electromagnetic Relaynnc68b-2z (MY2) for Industrial Control Equipment

Electromagnetic Relaynnc68b-2z (MY2) for Industrial Control Equipment

US $ 1.063-4.6 / Piece FOB
10 Pieces (MOQ)
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Usage : Household Appliances Relay
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CLION ELECTRIC CO., LTD.

Zhejiang, China Since 2022
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Temperature Controller 0-399° C Ted2001 Temperature Controller Pointer Oven Solid State Relay Output Temperature Control

Temperature Controller 0-399° C Ted2001 Temperature Controller Pointer Oven Solid State Relay Output Temperature Control

US $ 15.5-18.5 / Piece FOB
1 Piece (MOQ)
More
Main Products: Water/Air Heating Element, Cartridge Heaters, Band Heaters, Thermocouple, Silicone Heating Plates.
Contact Supplier
Audited Supplier
Dongguan Lujinxun Electric Heating Appliance Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
2-Way High and Low Level Trigger Relay Module 5V Smart Home Automation Control

2-Way High and Low Level Trigger Relay Module 5V Smart Home Automation Control

US $ 6.98-7.98 / Piece FOB
50 Pieces (MOQ)
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Signal Transmission : RF Remote Control
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Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
20A Power Relay (W15-2) Apply to Home Appliance, Smart Home, Industrial Control

20A Power Relay (W15-2) Apply to Home Appliance, Smart Home, Industrial Control

US $ 0.55-0.9 / Piece FOB
250 Pieces (MOQ)
More
Main Products: Relay, Contactor, Shunt, Transformer, Inductor, Panel Switch Control, Electronics, Latching Relay, Power Relay
Contact Supplier
Audited Supplier
Zhejiang Fanhar Electronics Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
Hot Sale Bem Series Temperature Controller Bem402-K1220 Electronic Temperature Control Relay/SSR Output

Hot Sale Bem Series Temperature Controller Bem402-K1220 Electronic Temperature Control Relay/SSR Output

US $ 13.2-24.8 / Piece FOB
1 Piece (MOQ)
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Shape : Round
Contact Supplier
Audited Supplier
Dongguan Lujinxun Electric Heating Appliance Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Zhejiang Hot Color Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch (EPC-3)

Zhejiang Hot Color Omron Relay 220V Automatic Pump Control for Water Pump Pressure Switch (EPC-3)

US $ 10.4-11 / Piece FOB
204 Pieces (MOQ)
More
Main Products: Pressure Control, Pressure Switch, Float Switch
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Zhejiang Monro M&E Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
UL773 Fail-on Electromagnetic DC Relay Switch Light Sensor Switch Automatic Control for LED

UL773 Fail-on Electromagnetic DC Relay Switch Light Sensor Switch Automatic Control for LED

US $ 0.2 / Piece FOB
1 Piece (MOQ)
More
IP Rating : IP65
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Shanghai Royal Trading Co., Ltd.

Shanghai, China Since 2017
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Nice Universal Uting Telecontrol Industrial Remote Control F24-10d AC/DC Double Speeds Control Wireless Control for Crane

Nice Universal Uting Telecontrol Industrial Remote Control F24-10d AC/DC Double Speeds Control Wireless Control for Crane

US $ 149.72-227 / Set FOB
1 Set (MOQ)
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Main Products: Remote Control, Sensors Industrial Remote Control
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Ningbo Goti Electronic Co., Ltd.

Trading Company

Zhejiang, China Since 2022
Chat Now Send Inquiry
E5c4-R Temperature Controller 220V Pointer Type K Input Relay Temperature Control with Digital Display Panel Temperature Thermostat

E5c4-R Temperature Controller 220V Pointer Type K Input Relay Temperature Control with Digital Display Panel Temperature Thermostat

US $ 11.7-12.5 / Piece FOB
1 Piece (MOQ)
More
Shape : Round
Contact Supplier
Audited Supplier
Dongguan Lujinxun Electric Heating Appliance Co., Ltd.

Trading Company

Guangdong, China Since 2025
Chat Now Send Inquiry
Original Authentic Safety Relay Dual Channel Control

Original Authentic Safety Relay Dual Channel Control

US $ 70 / Piece FOB
1 Piece (MOQ)
More
Main Products: Mat Switch, Rubber Strip, Safety Edge Switch, Inflatable Rubber Strips, Safety Step Mat
Contact Supplier
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Qinghe County Hongli Rubber and Plastic Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2023
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Intelligent Digital Display Instrument 4-20mA/ RS485/Relay Signal Output Solenoid Valve/Water Pump/Temperature/Pressure/Liquid Levelmeasurement Display Control

Intelligent Digital Display Instrument 4-20mA/ RS485/Relay Signal Output Solenoid Valve/Water Pump/Temperature/Pressure/Liquid Levelmeasurement Display Control

US $ 15-25 / Piece FOB
1 Piece (MOQ)
More
Task : Program
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Audited Supplier
Anhui Qidian Automation Technology Co., Ltd.

Anhui, China Since 2021
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