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protection controller
7,000+ factories verified
Shanghai Winning Electric Co., Ltd.
11 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Double Pump Controller for Submersible Pumps Dry Run Protection Without Probe
US$
53.00
-
59.00
1 Piece
(MOQ)
Double Pump Controller with RS485 Phase Loss Protection
US$
64.00
-
70.00
1 Piece
(MOQ)
Automatic Pump Pressure Controller Dry Run Protection EPC-8
US$
9.00
-
13.00
50 Pieces
(MOQ)
on/off Delay Pump Control Box Timer Water Pump Protection Controller
US$
84.00
-
96.00
18 Pieces
(MOQ)
1/4
Nanjing Aoneng New Energy Co., Ltd
Send Inquiry
Durable High Power Density Over-Temp Protection Pmsm Controller for Small Electric Machinery
US$
98.00
-
105.00
10 Pieces
(MOQ)
Low Cost Superior Protection Rating IP65 Waterproof 4kw Pmsm Controller
US$
98.00
-
105.00
10 Pieces
(MOQ)
World-Class Compact Size Over-Temp Protection Tricycle Pmsm Motor Controller for Heavy-Duty Electric Vehicles
US$
98.00
-
105.00
10 Pieces
(MOQ)
Low Cost Superior Protection Rating Over-Temp Protection 3kw Tricycle Pmsm Motor Controller
US$
72.00
-
78.00
10 Pieces
(MOQ)
1/4
Hangzhou Antin Power Technology Co., Ltd.
13 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
ATD-650 Multi-Function Motor Protection Controller for Low Voltage AC Motor Circuits
US$
100.00
-
180.00
1 Piece
(MOQ)
Digital Low Voltage Motor Protection Controller with Overload & Short Circuit Protection
US$
100.00
-
180.00
1 Piece
(MOQ)
ATD-650 Smart LCD Display Motor Overload Protection Device Low Voltage Protection controller 400V AC Rated Voltage
US$
100.00
-
180.00
1 Piece
(MOQ)
ATD-650 Intelligent Numerical Electronic Motor Protection Relay AC/DC22V Controller Device
US$
100.00
-
180.00
1 Piece
(MOQ)
1/4
Zhongshan Juneng Jiu Technology Co.,Ltd
7 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Advanced Solar Charge Controller 2025 with Smart Under-Voltage Protection
US$
7.00
800 Pieces
(MOQ)
Advanced 24V Solar Charge Controller with Smart Overcharge Protection
US$
6.00
-
13.00
800 Pieces
(MOQ)
Smart Solar Charge Controller with Overcharge Protection Features
US$
6.00
-
13.00
800 Pieces
(MOQ)
24V Solar Charge Controller with Advanced Protection Features
US$
6.00
-
13.00
800 Pieces
(MOQ)
1/4
Zhejiang Juxing New Energy Co., Ltd.
4 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Lightning Protection Support Independent Optimization of Multiple Solar Panels Power Controller Jxsc-10A
US$
5.00
-
7.00
1 Piece
(MOQ)
Lithium Battery Lightning Protection 10A-60A LCD Solar Energy Charge Street Light Controller
US$
5.00
-
9.00
10 Pieces
(MOQ)
Lightning Protection Solar Battery Charge Regulator 12V/24V Self-Adaption Controller
US$
5.00
-
9.00
1 Piece
(MOQ)
PWM Charging Solar Street Light Controller for Lighting Security Systems Reverse Protection
US$
5.00
-
9.00
10 Pieces
(MOQ)
1/4
Mz Motor Co., Ltd.
15 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Multi-Protection Intelligent 1000W 1200W BLDC Pmsm Rickshaw Controller
US$
12.00
-
19.00
50 Pieces
(MOQ)
Multi-Protection Intelligent BLDC Pmsm Controller for Bajaj Tricycle/E-Rickshaw
US$
9.00
-
12.00
10 Pieces
(MOQ)
36 Tube 1500W Electric Rickshaw Brushless DC Motor Controller
US$
31.80
-
33.00
50 Pieces
(MOQ)
Specialized 1800W 30 Tubes 48V 60V 72V Electric Rickshaw Controller
US$
34.00
-
46.00
50 Pieces
(MOQ)
1/4
Hunan Leading Science & Technology Development Co., Ltd.
5.0
Send Inquiry
PLC-1 Intelligent Logic Controller for Smart Protection of Pump Operations
US$
72.00
-
76.00
1 Piece
(MOQ)
L531 Electronic Intelligent Water Pump Controller with RS485 Compatible Protection
US$
59.90
-
74.90
1 Piece
(MOQ)
Water Pump Controller, Full Protection Under Auto and Manual Status
US$
25.00
-
28.00
100 Pieces
(MOQ)
L921 Advanced Dry Run Protection Pump Controller for Reliable Pump Operations
US$
77.25
-
79.30
49 Pieces
(MOQ)
1/4
OHM (Chongqing) Electronics Technology Co., Ltd.
13 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Industrial Crane Wireless Remote Controller, Lightweight with High Protection
US$
280.00
-
700.00
1 Piece
(MOQ)
Wireless Remote Controller for Crane - Industrial Use, RF, IP65 Protection
US$
700.00
-
7,000.00
1 Piece
(MOQ)
Wireless Remote Controller for Industrial Crane, IP65 Protection Level
US$
280.00
-
700.00
1 Piece
(MOQ)
Industrial Wireless Remote Controller for Crane with IP65 Protection Level
US$
700.00
-
7,000.00
1 Piece
(MOQ)
1/4
Jiangsu Sfere Electric Co., Ltd.
29 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wdh-31-200 9 Types Protection Multi-Function Intelligent Motor Protection Controller
US$
80.00
-
150.00
1 Piece
(MOQ)
Industrial Device Ralay Raplace 21 Protection Modes Industrial Torque Motor Controller
US$
80.00
-
150.00
1 Piece
(MOQ)
Hot Selling TFT Display Residual Current Temperature Protection Intelligent Motor Controller
US$
115.00
-
150.00
1 Piece
(MOQ)
Elecnova Industrial Device Wdh-31-580 Ralay Raplace 21 Protection Modes Industrial Torque Motor Controller
US$
80.00
-
150.00
1 Piece
(MOQ)
1/4
Shenzhen Guanhong Automation Co., Ltd.
Send Inquiry
Szgh Safety-Enhanced CNC Lathe Controller with Power Failure Protection
US$
750.00
-
790.00
1 Piece
(MOQ)
Multi-Level Password Protection New Kye 5 Axis CNC Controller CNC System for Lathe Machine CNC System Kit
US$
720.00
1 sets
(MOQ)
Best Selling CNC Milling and Drilling Controller 4 Axis Kit with Arc Voltage, Protection Cap Function and Reverse Backlash Compensation
US$
100.00
-
548.00
1 sets
(MOQ)
5 Axis Lathe and Turning CNC Controller with Protection Cap Function 0.001mm Min Input Unit for CNC Automatic Machine Suitable for Siemens 808d CNC Control
US$
100.00
-
548.00
1 sets
(MOQ)
1/4
Zhejiang Geyue Electric Technology Co., Ltd.
5.0
Send Inquiry
Geyue Jkw5c-12 (16) Intelligent Power Factor Controller for 16 Loops of Harmonic and Overload Protection
US$
25.81
-
28.46
50 Pieces
(MOQ)
Custom Environmental Protection Surge Resistance Reactive Power Auto Compensation Controller Capacitor 50Hz
US$
29.12
-
34.42
50 Pieces
(MOQ)
Geyue Jkw5c 12 Loops Intelligent Power Factor Controller with Overload Protection
US$
29.12
-
34.42
50 Pieces
(MOQ)
Overvoltage Undervoltage and Phase Loss Protection Intelligent Reactive Power Controller 220V
US$
29.12
-
34.42
50 Pieces
(MOQ)
1/4
Chongqing SiyueEr Technology Co., Ltd.
5.0
Send Inquiry
Robust CNC Controller with Surge Protection and Noise Immunity
US$
360.00
-
405.00
1 Piece
(MOQ)
Durable CNC Controller with IP54 Rating for Dust and Moisture Protection
US$
360.00
-
405.00
1 Piece
(MOQ)
CE Certified Safe CNC Controller System with Full Protection Features
US$
360.00
-
405.00
1 Piece
(MOQ)
CNC Controller with Collision Avoidance System and Virtual Wall Protection
US$
380.00
-
450.00
1 Piece
(MOQ)
1/4
Qingdao Greef New Energy Equipment Co., Ltd.
5.0
Send Inquiry
1.5-100kw Precise Monitoring and Unloading Protection Intelligent Wind Power Controller
US$
660.00
-
5,000.00
1 set
(MOQ)
IoT IoT Function Over-Voltage/Short Circuit Protection off-Grid Controller
US$
1,499.00
-
4,899.00
1 set
(MOQ)
Intelligent Power Curve Control Double Unloading Protection Wind Power Controller
US$
660.00
-
5,000.00
1 set
(MOQ)
15kw Horizontal Axis Wind Turbine off-Grid System
US$
12,000.00
-
28,000.00
1 Set
(MOQ)
1/4
Zhejiang Monro M&E Co., Ltd.
16 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Monro EPC-11A Smart Water Pump Controller with Pressure Gauge& Protection Program
US$
9.39
-
9.83
504 Pieces
(MOQ)
Protection Device for Water System Pumps Automatic Pressure Controller EPC-1 Italy Design
US$
11.00
-
100.00
1 Piece
(MOQ)
Monro New Design Intelligent Inverter Pump Controller with Over Current Protection Ipc-01
US$
65.00
-
88.00
1 Piece
(MOQ)
Monro EPC-4 Automatic Pump Controller with Dry-Run Protection
US$
9.41
-
9.85
504 Pieces
(MOQ)
1/4
Guangdong Jiangmen Liyuan Pump Co., Ltd.
31 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Economic Controller Protection Used for Water Pump
US$
77.00
-
100.00
1 Piece
(MOQ)
Run-Dry Protection Controller Automatic Pressure Control Switch for Water Pump
US$
10.00
-
50.00
50 Pieces
(MOQ)
Submersible Application and Low Pressure Over Pressure Protection AC Water Pump Controller
US$
8.00
-
30.00
50 Pieces
(MOQ)
High Efficiency Electric Switch Submersible Water Pump Controller
US$
18.00
-
22.00
50 Pieces
(MOQ)
1/4
Linsheng International Enterprise Co., Ltd.
18 yrs
·
Trading Company
Send Inquiry
12VDC 20A Overcurrent Protection Wireless Remote Control Linear Actuator Controllers
US$
19.00
-
199.00
1 Piece
(MOQ)
Overcurrent Protection Dual Actuators 12V DC Wireless Remote Control Linear Actuator Controller
US$
19.00
-
199.00
1 Piece
(MOQ)
Rocker Switch Wireless Remote Control Linear Actuator Controllers Overcurrent Protection
US$
19.00
-
199.00
1 Piece
(MOQ)
24V Hard-Wired Control Box Dual Operation Linear Actuators Remote Controller for Huge Desk Lifting with Safety Protection
US$
19.00
-
199.00
1 Piece
(MOQ)
1/4
Jiangsu Acrel Electrical Manufacturing Co., Ltd.
22 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Low Voltage Motor Protection Relay Controller
US$
94.80
-
646.00
1 Piece
(MOQ)
Acrel Ard3 Intelligent Motor Protection Controller
US$
210.00
-
646.00
1 Piece
(MOQ)
Acrel Ard2 Motor Protection Controller for Low-Voltage Motor Circuits
US$
81.00
-
108.00
1 Piece
(MOQ)
Multifunction Electronic Motor Protector and Controller
US$
215.40
-
646.20
1 Piece
(MOQ)
1/4
Guangzhou Jinsheng NewEnergy Technology Co., Ltd.
Send Inquiry
Solar Panel Battery Protection 12V/24V PWM Solar Charge Controller
US$
2.89
-
3.00
100 Pieces
(MOQ)
Solar Panel Protection Power Solar PWM 12V 24V 30A Controller
US$
4.60
-
5.00
1 Piece
(MOQ)
10A PWM Solar Panel Protection Charger Charge Controller
US$
4.00
-
6.50
2 Pieces
(MOQ)
Power PV Panel Protection PWM 12V 24V 60A 40A 50A Solar Controller
US$
4.60
-
5.00
1 Piece
(MOQ)
1/3
Foshan Kemapower Electronics Co., Ltd.
5.0
Send Inquiry
Hh-Du 30A PWM Solar Charge Controller with Short Circuit Protection
US$
4.00
-
6.00
1 Piece
(MOQ)
Hh-U 20AMP Overload Protection PWM Solar Charge Controller 3 Years Warranty
US$
4.00
-
6.00
1 Piece
(MOQ)
Hh-Du 20AMP Pmw Solar Charge Controller with Short Circuit Protection
US$
4.00
-
6.00
1 Piece
(MOQ)
30A 40A 50A 60A High Efficiency Intelligent Solar Charger Controller with Reverse Protection
US$
13.51
-
15.00
1 Piece
(MOQ)
1/4
Zhejiang Wasinex Intelligent Technology Co., Ltd.
Send Inquiry
Conventional Water Pump Pressure Controller with Water Shortage Protection
US$
8.30
-
8.70
12 Pieces
(MOQ)
Wasinex Automatic Water Pump Pressure Controller with Water Shortage Protection
US$
9.90
-
10.80
120 Pieces
(MOQ)
Zhejiang Wasinex Pressure Controllers with Europe Plug, with Water Shortage Protection
US$
9.80
-
10.90
120 Pieces
(MOQ)
Electronic Pressure Controller for Water Pump with Pressure Regulation and Water Shortage Protection
US$
9.70
-
10.90
204 Pieces
(MOQ)
1/4
Qingdao Zhongfei Intelligent Technology Co., Ltd.
5 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boying V2 Drone Flight Controller for Multi-Rotor Plant Protection System
US$
278.00
-
280.00
1 Set
(MOQ)
Multi Functional Heavy-Duty Solar Panel Cleaning Drone Wall Washing Drone
US$
8,000.00
-
20,000.00
1 Piece
(MOQ)
High-Pressure Window Cleaner Drone Window Cleaning Drone New Choice High Wall Cleaning Professional Drone with Innovative Technology Drones for Cleaning
US$
8,000.00
-
20,000.00
1 Piece
(MOQ)
Cleaning Window Fast Easy Effective Drone Cleaning Autonomous Flight Cleaning Drone with Pump Solar Panel Roof Drone
US$
8,000.00
-
20,000.00
1 Piece
(MOQ)
1/4
Meokon Sensor Technology (Shanghai) Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory
Send Inquiry
0-16bar Water Shortage Protection Water Pump Controller
US$
13.28
-
19.68
50 Pieces
(MOQ)
Water Pump Controller with Water Shortage Protection Function
US$
13.28
-
19.68
100 Pieces
(MOQ)
Intelligent Pump Controller with Water Short Protection Function
US$
15.28
-
19.68
100 Pieces
(MOQ)
16bar Water Shortage Protection Water Pump Switch
US$
13.28
-
19.68
50 Pieces
(MOQ)
1/4
Fuan Shaluo Electronic Co., Ltd.
5.0
Send Inquiry
Diesel Generator Set Accessories 705 Four Protection Controller PLC Original Quality
US$
38.80
-
42.10
20 pieces
(MOQ)
Smartgen Hmp300-2 RS485 Electric PLC Controller Integrated Power Protection Module Link Canbus Smartgen Control Panel Generators
US$
440.00
-
447.00
5 Pieces
(MOQ)
Intelligent Automated Start Stop Measurement Protection Generator Controller
US$
128.00
-
139.00
5 Pieces
(MOQ)
Reliable Diesel Engine Control Panel Multiple Protections Generator Controller
US$
39.00
-
42.00
5 Pieces
(MOQ)
1/4
Ningbo Superior Machinery Co., Ltd.
Send Inquiry
Superior Fast-heating Max. Temp. 180℃ Indutrial Heater with Pump 0.6x2kw Overload Protection Water Type Mold Temperature Controller
US$
2,000.00
-
2,950.00
1 Set
(MOQ)
Superior Scientific Design Industrial Heating Machine with Pump Overload Protection Water Type Mold Temperature Controller
US$
1,100.00
-
1,500.00
1 Set
(MOQ)
Superior CE Standard 24kw Plastic Heating for Injection Water Mold Temperature Controller with Protection Devices
US$
2,000.00
-
2,950.00
1 Set
(MOQ)
Superior Max.Temp.160℃ Pump0.37kw with Pump Overload Protection Water Type Mold Temperature Controller
US$
1,100.00
-
1,500.00
1 Set
(MOQ)
1/4
Wensui Intelligent Equipment Inc.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Pressure Protection High Temperature Water Heater Temperature Controller
US$
752.00
-
878.00
1 Piece
(MOQ)
Water Type Molding Temperature Controller Unit with Power Source Phase Deficient Protection
US$
752.00
-
878.00
1 Piece
(MOQ)
Mold Temperature Controller Auxiliary Plastic Recycling Product Making Machine
US$
818.00
-
955.00
1 Piece
(MOQ)
2024 Hot Selling Water Components/Standing Chiller with Chiller Temperature Controller Control Panel Chiller
US$
1,769.00
-
2,065.00
1 Piece
(MOQ)
1/4
Shanghai Boqu Instrument Co., Ltd.
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Boqu High Accuracy Tsg-2087s Protection IP65 for Drinking Water Treatment Plants Total Suspended Solids Controller
US$
699.00
-
1,399.00
1 Piece
(MOQ)
Boqu Phg-2081PRO pH ORP Meter Digital pH Controller for Environmental Protection Biochemical Food and Tap Water
US$
350.00
-
480.00
1 Piece
(MOQ)
Boqu Dog-2082PRO New Design Dissolved Oxygen Meter Analyzer Controller for Chemical Industry Environmental Protection
US$
380.00
-
480.00
1 Piece
(MOQ)
Boqu Dog-2082PRO New Arrival Dissolved Oxygen Meter with IP68 Protection for Fish Pond Shrimp Farming 0-20mg/L
US$
380.00
-
480.00
1 Piece
(MOQ)
1/4
Huaen Green Energy (Beijing) Electronics Co., Ltd.
4.0
Send Inquiry
Stable Energy Storage Battery Controller 5.0 - 30kw Featuring IP66 Protection
US$
4,000.00
1 Piece
(MOQ)
Reliable Energy Storage Battery Controller 5.0-30kw with IP66 Protection
US$
4,000.00
1 Piece
(MOQ)
Energy-Saving Inverter Controller for Optimal Performance and Efficiency
Negotiable
2 Pieces
(MOQ)
Smart PV Inverter Energy Management System for Optimal Storage
Negotiable
2 Pieces
(MOQ)
1/4
Shanghai Fante Industrial Co., Ltd
5.0
Send Inquiry
Reliable Solar Charge Controller - 20A with Maximum Protection
US$
299.00
-
325.00
3 Pieces
(MOQ)
Mc6015 LiFePO4 48V 24V 12V 30A 3000W High Efficiency IP32 Protection Solar Charge Controller Home Energy System MPPT
US$
299.00
-
325.00
3 Pieces
(MOQ)
Smart 18kw 22kw 30kw Soft Start AC Motor Controller
US$
230.00
-
280.00
50 Pieces
(MOQ)
Smart Solar Charge Controller with RS232/485 Communication
US$
299.00
-
325.00
3 Pieces
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Acrel Ard2f-1/C+90L Motor Protection Controller with Strong Anti-Interference Ability Digital Intelligent Network with RS485communication
US$
105.70
1 Piece
(MOQ)
Acrel Ard2f Motor Protect Controller Integrates Protection, Measurement, Control and Maintenance
US$
91.00
1 Piece
(MOQ)
Acrel Ard2f-250/C+90L Motor Protection Controller with Strong Anti-Interference Ability Digital Intelligent Network
US$
137.20
1 Piece
(MOQ)
Acrel Ard2f-1 Smart Motor Protector Engine Controller for Overload Blocking
US$
91.00
1 Piece
(MOQ)
1/4
Zhengzhou Atechi Machinery Co., Ltd.
5.0
Send Inquiry
Control Protection Generator Engine Controller Mrs10
US$
105.00
-
110.00
1 Piece
(MOQ)
Smartgen Mgc100 Genset Controller Auto Start Small Power Protection Module LED Display Controller Mgc100
US$
33.00
-
35.00
1 Piece
(MOQ)
Mains Protection Modules Intelipro Controller Inteli PRO Genset Controller
US$
2,143.00
-
2,150.00
1 Piece
(MOQ)
Deepsea Control Moudle Dse7320 Generator Genset Auto Start Controller
US$
310.00
-
320.00
1 Piece
(MOQ)
1/4
1
237
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