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Control Protection

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Pest Control Control Valve Environmental Protection Water Control Valve Control Station Control Module

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Rcool Shp502 Single Pressure Control High Precision Safety Switch for Refrigeration Unit and Industrial Cooling System Protection

Rcool Shp502 Single Pressure Control High Precision Safety Switch for Refrigeration Unit and Industrial Cooling System Protection

US $ 3.8-7.8 / Piece FOB
100 Pieces (MOQ)
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Main Products: Compressor, Refrigerant, Copper Tube & Coil, Air Conditioner Parts, Refrigeration Parts, Refrigerator Parts, Service Tools, Buildings Automation, Washing Machine Parts, Car Air Conditioning Parts
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Audited Supplier
NINGBO SANHE REFRIGERATION CO., LTD.

Zhejiang, China Since 2009
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L532 1-20HP Economical Three Phase Duplex Pump Control Panel with Dry Run Protection

L532 1-20HP Economical Three Phase Duplex Pump Control Panel with Dry Run Protection

US $ 75.9-105.9 / Piece FOB
1 Piece (MOQ)
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Customized : Customized
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Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
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Remote Tether Safety Protection Lighting Electronic Riot Control Device

Remote Tether Safety Protection Lighting Electronic Riot Control Device

US $ 12.1-13.6 / Piece FOB
100 Pieces (MOQ)
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Main Products: Pepper Spray, Self Defense Flashlight, Anti Bear Spray, Riot Control Equipment, Tactical Telescopic Stick
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Audited Supplier
Jiangsu Ketuo Police Equipment Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
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PP Woven Weed Control Fabric for Landscaping Ground Cover Protection

PP Woven Weed Control Fabric for Landscaping Ground Cover Protection

US $ 1,300-1,350 / Ton FOB
2 Tons (MOQ)
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Certification : CE, ISO
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Audited Supplier
Linyi Aorun International Trade Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2026
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Reliable Ap330 Microcomputer-Based Protection Control System for Enhanced Safety

Reliable Ap330 Microcomputer-Based Protection Control System for Enhanced Safety

US $ 900-2,500 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Drive Frequency Converter, Mechanical Drive Frequency Converter, Standard Drive Frequency Converter, PLC Series, Soft Start Series, IEC Low-Voltage Motors
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Audited Supplier
Shiny-Control Technology Develop (Beijing) Co., Ltd.

Trading Company

Beijing, China Since 2020
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Time Delay Control Relay for Sequential Starting and Motor Protection

Time Delay Control Relay for Sequential Starting and Motor Protection

US $ 1-1,000 / Piece FOB
1 Piece (MOQ)
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Output Type : Multiple
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Audited Supplier
Zhejiang Chuangwei Electric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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T Uya WiFi Automatic Reclosing Protector Current Voltage Monitoring Power Meter Protections Values Settable APP Control

T Uya WiFi Automatic Reclosing Protector Current Voltage Monitoring Power Meter Protections Values Settable APP Control

US $ 6.5-7.2 / Piece FOB
20 Pieces (MOQ)
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Main Products: Distribution Box, Transparent Protective Window Cover, Circuit Breaker
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Audited Supplier
Wenzhou Weilan Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2019
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Advanced Chicken House Environmental Panel for Night Cooling and Heater Protection Control

Advanced Chicken House Environmental Panel for Night Cooling and Heater Protection Control

US $ 1,596-1,996 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
CCSDA Technology Co., Ltd

Manufacturer/Factory & Trading Company

Shandong, China Since 2023
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Automotive-Grade 64-Bit Wireless Encrypted Communication Control Switch Modulesecure Reliable Protection Eavesdropping Maat-DC01

Automotive-Grade 64-Bit Wireless Encrypted Communication Control Switch Modulesecure Reliable Protection Eavesdropping Maat-DC01

US $ 4.02 / Set FOB
5 Sets (MOQ)
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Main Products: LED Display for Indoor and Outdoor, Outdoor LED Screen, LED Module, LED Retal Stage Display, Full Color LED Cells/Panel/Module/Board, 4G LED Display/ Soft LED Display
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Zhongshan Bluestar Photoelectric Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Basicr4 WiFi Smart Light Switch Esp32 Chip Magic Switch Mode Smart Home Automation Timer LAN Control Overheat Protection

Basicr4 WiFi Smart Light Switch Esp32 Chip Magic Switch Mode Smart Home Automation Timer LAN Control Overheat Protection

US $ 4.5-6 / Piece FOB
100 Pieces (MOQ)
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Output type : Multiple
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Audited Supplier
Shenzhen Zhide Cable Technology Co., LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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L922 AC220V Single Phase Dual Pressure Pump Control Instrument with Dry Run Protection

L922 AC220V Single Phase Dual Pressure Pump Control Instrument with Dry Run Protection

10 Pieces (MOQ)
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Main Products: Pump Control Box, Pump Controller, Pump Control Panel, Water Pump Control Box, Pump Control System, Water Pump Control, Level Control, Pump Pressure Control, Pump Starter, Pump Protection Box
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Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
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Laser Head Protection Device Signal Control Line 8p Aviation Connector to Db9p-232 Female Connector Anti-Interference

Laser Head Protection Device Signal Control Line 8p Aviation Connector to Db9p-232 Female Connector Anti-Interference

US $ 14.32 / Piece FOB
1,000 Pieces (MOQ)
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General Wiring Harness : Crimping Assembling Classes
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Audited Supplier
Dongguan Longzhiyi Industrial Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Single-Phase Transformer Three-Phase Transformer Step-Up Transformer Step-Down Transformer Isolation Transformer Control Transformer
IP54 Protection Enclosure Intelligent Control Panel for Water Processing RO-3-3

IP54 Protection Enclosure Intelligent Control Panel for Water Processing RO-3-3

10 Pieces (MOQ)
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Main Products: Pump Control Box, Pump Controller, Pump Control Panel, Water Pump Control Box, Pump Control System, Water Pump Control, Level Control, Pump Pressure Control, Pump Starter, Pump Protection Box
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Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
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Mine Explosion-Proof and Intrinsically Safe Electric Control Device for Belt Conveyor Protection

Mine Explosion-Proof and Intrinsically Safe Electric Control Device for Belt Conveyor Protection

US $ 357 / Piece FOB
1 Piece (MOQ)
More
Certification : CCC, ISO: 9001, CE
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Audited Supplier
Huainan Wantai Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2020
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L921-S Single Phase Drainage Pump Control Box with IP54 Protection

L921-S Single Phase Drainage Pump Control Box with IP54 Protection

US $ 76.9-79.9 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Pump Control Box, Pump Controller, Pump Control Panel, Water Pump Control Box, Pump Control System, Water Pump Control, Level Control, Pump Pressure Control, Pump Starter, Pump Protection Box
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Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
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Industrial Crane Wireless Remote Controller - RF Control, IP65 Protection

Industrial Crane Wireless Remote Controller - RF Control, IP65 Protection

US $ 700-7,000 / Piece FOB
1 Piece (MOQ)
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Type : Button
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Audited Supplier
OHM (Chongqing) Electronics Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Chongqing, China Since 2024
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220V Single Phase Submersible Pump Control with IP54 Protection

220V Single Phase Submersible Pump Control with IP54 Protection

10 Pieces (MOQ)
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Main Products: Pump Control Box, Pump Controller, Pump Control Panel, Water Pump Control Box, Pump Control System, Water Pump Control, Level Control, Pump Pressure Control, Pump Starter, Pump Protection Box
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Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
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Single Phase Pump Control with IP54 Protection

Single Phase Pump Control with IP54 Protection

10 Pieces (MOQ)
More
Mathematical Model : Linear
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Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
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M931 Intelligent Pump Control Solution for Industrial Excellence

M931 Intelligent Pump Control Solution for Industrial Excellence

US $ 75-90 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pump Control Box, Pump Controller, Pump Control Panel, Water Pump Control Box, Pump Control System, Water Pump Control, Level Control, Pump Pressure Control, Pump Starter, Pump Protection Box
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Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
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MP-S1 Plus Control Panel for Efficient Single Pump Operation

MP-S1 Plus Control Panel for Efficient Single Pump Operation

US $ 16.9-18.9 / Piece FOB
1 Piece (MOQ)
More
Certification : ISO: 9001, CE
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Audited Supplier
Hunan Leading Science & Technology Development Co., Ltd.

Hunan, China Since 2012
Chat Now Send Inquiry
Related Videos
  • What is Rcool Shp502 Single Pressure Control High Precision Safety Switch for Refrigeration Unit and Industrial Cooling System Protection
    What is Rcool Shp502 Single Pressure Control High Precision Safety Switch for Refrigeration Unit and Industrial Cooling System Protection
    US $ 3.8-7.8 /Piece
    100 Pieces (MOQ)
    Send Inquiry
  • What is L532 1-20HP Economical Three Phase Duplex Pump Control Panel with Dry Run Protection
    What is L532 1-20HP Economical Three Phase Duplex Pump Control Panel with Dry Run Protection
    US $ 75.9-105.9 /Piece
    1 Piece (MOQ)
    Send Inquiry
  • What is Remote Tether Safety Protection Lighting Electronic Riot Control Device
    What is Remote Tether Safety Protection Lighting Electronic Riot Control Device
    US $ 12.1-13.6 /Piece
    100 Pieces (MOQ)
    Send Inquiry
  • What is PP Woven Weed Control Fabric for Landscaping Ground Cover Protection
    What is PP Woven Weed Control Fabric for Landscaping Ground Cover Protection
    US $ 1,300-1,350 /Ton
    2 Tons (MOQ)
    Send Inquiry
IP67 Rated 100nm AC220V Control Signal for Harsh Environments

IP67 Rated 100nm AC220V Control Signal for Harsh Environments

US $ 255 / pieces FOB
2 pieces (MOQ)
More
Main Products: Motorized Valve, Electric Actuator for Ball Valve, Electric Actuator for Butterfly Valve, Valve, Electric Actuator
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Audited Supplier
Wenzhou Heli Automatic Meter Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2013
Chat Now Send Inquiry
Overhead Crane Wireless Control with IP65 Protection and Antenna

Overhead Crane Wireless Control with IP65 Protection and Antenna

US $ 90-100 / Piece FOB
1 Piece (MOQ)
More
Transmission Distance : >100m
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Audited Supplier
Telecrane Technology (Nanjing) Co., Ltd.

Anhui, China Since 2026
Chat Now Send Inquiry
AC220V Motor Protection Stainless Steel Water Pump Control Box

AC220V Motor Protection Stainless Steel Water Pump Control Box

US $ 73-75 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Pump Controller
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Audited Supplier
Shanghai Winning Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry

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About Control Protection FAQ

  • QHow do I get the best price on wholesale Oil-Immersed Transformers from the factory?

    Enhance your Transformer setup with our premium Control Protection.Compare Oil-Immersed Transformer market trends and work with a direct factory for bulk discount price options. Choosing an established OEM Oil-Immersed Transformer supplier ensures access to top distributor rates and custom features. Ask about current deals or fast RFQs for your next order.

  • QWhat’s the difference between OEM and custom Oil-Immersed Transformers in bulk orders?

    Enhance your Transformer setup with our premium Control Protection.OEM Oil-Immersed Transformers follow standard specs, while custom Oil-Immersed Transformers are tailored for unique factory requirements and wholesale projects. OEM Oil-Immersed Transformer distributor prices are usually lower for large quantities. Contact us for help with guide selection and current Oil-Immersed Transformer trends, or request a custom quote today.

  • QWhat are today's Oil-Immersed Transformer trends and common mistakes to avoid during purchasing?

    The Control Protection is a standout piece in our Transformer collection.Recent Oil-Immersed Transformer demand leans toward energy-efficient OEM and custom units; however, buyers sometimes ignore factory certifications or cost-saving distributor bundles. Always check Oil-Immersed Transformer trends in the industry and discuss custom needs—contact us for a trend guide, factory pricing, or to avoid common sourcing mistakes.

03 HK06UC011 HK06ub006 Carrier Oil Differential Pressure Switch Oil Protection Control

03 HK06UC011 HK06ub006 Carrier Oil Differential Pressure Switch Oil Protection Control

US $ 70 / Piece FOB
1 Piece (MOQ)
More
Color : Customized
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Audited Supplier
Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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Outdoor PP/PE Plastic Virgin Material Weed Control with UV Protection

Outdoor PP/PE Plastic Virgin Material Weed Control with UV Protection

US $ 0.1-0.25 / Square Meter FOB
1 Square Meter (MOQ)
More
Main Products: Shade Net, PE Tarpaulin, Artificial Grass, PP Weed Mat, Shade Sail, PVC Trailer Cover, PVC Tarpaulin, Car Cover, Truck Cover, Motorcycle Tyre/Tires
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Audited Supplier
Jinan Eton Products Co., Ltd.

Shandong, China Since 2022
Chat Now Send Inquiry
House Protection Accumulation of Fallen Leaves Rodent Control Basement Vent Protection Net Anti-Pest Manhole Cover Net

House Protection Accumulation of Fallen Leaves Rodent Control Basement Vent Protection Net Anti-Pest Manhole Cover Net

US $ 158 / Piece FOB
3,000 Pieces (MOQ)
Send Inquiry
Audited Supplier
Xiamen Consolidates Manufacture and Trading Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2020
Chat Now Send Inquiry
6se7013-0ep60 6se7013-0ep60-Z Simovert Masterdrives Motion Control New and Original in Stock Inverter Negotiable

6se7013-0ep60 6se7013-0ep60-Z Simovert Masterdrives Motion Control New and Original in Stock Inverter Negotiable

US $ 150-250 / Piece FOB
1 Piece (MOQ)
More
Main Products: Inverter, Servo Motor, PLC and HMI
Send Inquiry
Audited Supplier
Dongguan Sinaean Industrial Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Smart PLC Control Technology for Enhanced Operational Efficiency

Smart PLC Control Technology for Enhanced Operational Efficiency

US $ 1,000-3,000 / Piece FOB
1 Piece (MOQ)
More
Mathematical Model : Non-Linear
Send Inquiry
Audited Supplier
Henan Automation Control Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2026
Chat Now Send Inquiry
Hemg Chk4 Control for Chz4 Recloser with IEC104/101/103, DNP3.0 and IEC61850

Hemg Chk4 Control for Chz4 Recloser with IEC104/101/103, DNP3.0 and IEC61850

US $ 10,000 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Recloser, Cable Terminal and Joint, Outdoor Circuit Breaker, Indoor Control and Protection Panel, Outdoor Isolator, Power Transformer, Current Transformer, Lighting Arrester, Protential Transformer, Scada System
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Audited Supplier
Ningbo Hyuan Power Industry Co., Ltd.

Zhejiang, China Since 2017
Chat Now Send Inquiry
GSK Syntec Siemnes Knd Control System Closed-Loop Protection, Effectively Reduces Chip and Coolant Splashing Hmc1290

GSK Syntec Siemnes Knd Control System Closed-Loop Protection, Effectively Reduces Chip and Coolant Splashing Hmc1290

US $ 55,000-57,000 / sets FOB
1 sets (MOQ)
More
Processing Precision : 0.01~0.02(mm)
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Audited Supplier
Tengyang CNC Machine Tool Co., Ltd.

Shandong, China Since 2026
Chat Now Send Inquiry
Advanced Km510 Series Precise Control Multiple Protections

Advanced Km510 Series Precise Control Multiple Protections

US $ 49-79 / Piece FOB
1 Piece (MOQ)
More
Main Products: Frequency Inverter, Soft Start, VFD, Pump Controller, AC Drive, Solar Inverter, Combiner Box, Power Inverter
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Audited Supplier
ZHEJIANG KAIMIN ELECTRIC CO., LTD.

Zhejiang, China Since 2020
Chat Now Send Inquiry
Non-Linear Model Based Control for a Hydraulically Actuated Mobile Harbour Crane

Non-Linear Model Based Control for a Hydraulically Actuated Mobile Harbour Crane

US $ 1,998-2,600 / Set FOB
1 Set (MOQ)
More
Condition : New
Send Inquiry
Audited Supplier
Yichang Jinglian Electronic Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2019
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MODBUS-RTD/RS485 Output 24VDC Supply Temperature Digital Instrument on off control

MODBUS-RTD/RS485 Output 24VDC Supply Temperature Digital Instrument on off control

US $ 40-65 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Pressure Sensor, Pressure Switch, Water Level Sensor, Flow Meter, Differential Pressure Sensor, Pressure Transmitter, Flow Switch, Magnetic Flow Meter, Level Transmitter, Temperature Transmitter
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Audited Supplier
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
Rcool Sh5832 Double Pressure Control Dual Protection Safety Switch for Refrigeration Unit

Rcool Sh5832 Double Pressure Control Dual Protection Safety Switch for Refrigeration Unit

US $ 3.8-7.8 / Piece FOB
100 Pieces (MOQ)
More
Cooling Method : Direct Cooling
Send Inquiry
Audited Supplier
NINGBO SANHE REFRIGERATION CO., LTD.

Zhejiang, China Since 2009
Chat Now Send Inquiry
OEM Custom Safety Circuit Protection Against Electrode Sticking for Improved Work Efficiency MCU Control MIG

OEM Custom Safety Circuit Protection Against Electrode Sticking for Improved Work Efficiency MCU Control MIG

US $ 31-36 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Welding Machine, Welding Equipment
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Audited Supplier
Linyi Lianqiang Electric Welding and Cutting Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Shandong, China Since 2026
Chat Now Send Inquiry
Water Pump Controller Overload Protection Single Phase Household Pump Control

Water Pump Controller Overload Protection Single Phase Household Pump Control

US $ 36-38 / Piece FOB
1 Piece (MOQ)
More
Mathematical Model : Non-Linear
Send Inquiry
Audited Supplier
Shanghai Winning Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
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