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Protection Circuit Module

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Power Module PCB Power Supply Switching Power Supply PCBA Single Output Power Supply

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4-20mA or 0-10V 0-5V to Network Modbus TCP and Mqtt Remote I/O Signal Data Acquisition Module

4-20mA or 0-10V 0-5V to Network Modbus TCP and Mqtt Remote I/O Signal Data Acquisition Module

US $ 22.55-22.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Fsan T31n 4G Cat1 Pan&Tilt IP Camera Module PCBA Board SMT with Smart IR Support TF Card Human Detection Reset P2p All-Network

Fsan T31n 4G Cat1 Pan&Tilt IP Camera Module PCBA Board SMT with Smart IR Support TF Card Human Detection Reset P2p All-Network

US $ 8-8.4 / PCS FOB
2 PCS (MOQ)
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Shenzhen FSAN Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Balancing Module with 8s 3.2V 3.7V Battery Protection Board for Electric Motorcycle

Balancing Module with 8s 3.2V 3.7V Battery Protection Board for Electric Motorcycle

US $ 140-144 / Piece FOB
1 Piece (MOQ)
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Changsha Deligreen Power Co., Ltd.

Trading Company

Hunan, China Since 2019
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Industrial Grade King Mach Jmwt-8DTH Digital Temperature Module

Industrial Grade King Mach Jmwt-8DTH Digital Temperature Module

US $ 1-99,999 / Piece FOB
1 Piece (MOQ)
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Kingmach Measurement &Monitoring Tech Co., Ltd

Manufacturer/Factory & Trading Company

Hunan, China Since 2025
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3.7V Li-ion 13s 48V 80A 100A 120A 150A 200A 18650 PCM Battery Protection Board Bm Swith Balanced Lithium Battery Module

3.7V Li-ion 13s 48V 80A 100A 120A 150A 200A 18650 PCM Battery Protection Board Bm Swith Balanced Lithium Battery Module

US $ 30.5-124.7 / Piece FOB
1 Piece (MOQ)
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Changsha Deligreen Power Co., Ltd.

Trading Company

Hunan, China Since 2019
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Operation Fire Alarm Single Input Module

Operation Fire Alarm Single Input Module

US $ 1 / Piece FOB
1 Piece (MOQ)
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Ningbo Ambest Electronics Co., Ltd.

Zhejiang, China Since 2012
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50W Intelligent Protection Kitchen Fume Purification High Voltage Module

50W Intelligent Protection Kitchen Fume Purification High Voltage Module

US $ 39.8 / Piece FOB
1 Piece (MOQ)
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Nanjing Huikaishun Electronic Technology Co., Ltd.

Jiangsu, China Since 2025
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Qsfp-100g-Psm4-Sm1310 Qsfp28 Module Transceiver Dom MTP MPO Compatible

Qsfp-100g-Psm4-Sm1310 Qsfp28 Module Transceiver Dom MTP MPO Compatible

US $ 600-2,000 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Amsamotion PLC Anti-Interference Module RC Absorption Circuit Transistor Relay Contact Protection Circuit RC-04

Amsamotion PLC Anti-Interference Module RC Absorption Circuit Transistor Relay Contact Protection Circuit RC-04

US $ 12.5-13.88 / Piece FOB
1 Piece (MOQ)
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Dongguan Ailisen Trading Co., Ltd

Guangdong, China
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Baseboard Bluetooth 4.2 Module CSR Transparent Transmission Module BLE Module Bluetooth Module

Baseboard Bluetooth 4.2 Module CSR Transparent Transmission Module BLE Module Bluetooth Module

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Qsfp-100g-Lr4-Wdm1300 Qsfp28 Module Transceiver Dom MTP MPO Compatible

Qsfp-100g-Lr4-Wdm1300 Qsfp28 Module Transceiver Dom MTP MPO Compatible

US $ 600-2,000 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Fsan Great Price 3MP T31n Ingenic 4G Human Detection Motorized Lens Smart IR IP Camera Module PCBA Board Support SD Card RS485

Fsan Great Price 3MP T31n Ingenic 4G Human Detection Motorized Lens Smart IR IP Camera Module PCBA Board Support SD Card RS485

US $ 26-27.3 / PCS FOB
2 PCS (MOQ)
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Shenzhen FSAN Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2020
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Brand New German Pilz Module Pssu E S Pd-D, in Stock. 312197

Brand New German Pilz Module Pssu E S Pd-D, in Stock. 312197

US $ 175 / Piece FOB
1 Piece (MOQ)
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Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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2-Wire, 24V, Single Input, Module

2-Wire, 24V, Single Input, Module

US $ 1 / Piece FOB
1 Piece (MOQ)
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Ningbo Ambest Electronics Co., Ltd.

Zhejiang, China Since 2012
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Qsfp-40g-Sr-Bd Bidi Qsfp+ Dual Fiber Bidirectional Optical Module 850nm 300m

Qsfp-40g-Sr-Bd Bidi Qsfp+ Dual Fiber Bidirectional Optical Module 850nm 300m

US $ 1,000-3,400 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Mk08 BLE Bluetooth Lower Energy Nrf52840 Module Bluetooth5.0/5.1 Specification BLE Solution Wireless Module

Mk08 BLE Bluetooth Lower Energy Nrf52840 Module Bluetooth5.0/5.1 Specification BLE Solution Wireless Module

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Bina 4 Wire Universal DC/DC Bulk Converter 5V Switching Power Supply Module for LED LCD Display Screen

Bina 4 Wire Universal DC/DC Bulk Converter 5V Switching Power Supply Module for LED LCD Display Screen

US $ 2.3-3.29 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Binazk Led Power Co., Ltd.

Guangdong, China
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1 Inch CMOS Sensor Module Ois Camera Module Imx989 for Mobile Phone

1 Inch CMOS Sensor Module Ois Camera Module Imx989 for Mobile Phone

US $ 83.35-155 / Piece FOB
5 Pieces (MOQ)
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Guangzhou Sincere Information Technology Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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Advanced Battery Management System (BMS) Protection Module for Renewable Energy

Advanced Battery Management System (BMS) Protection Module for Renewable Energy

US $ 5-500 / Piece FOB
1 Piece (MOQ)
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Primustron Electronics

Beijing, China Since 2026
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Intelligent Fire Alarm Single Input Module

Intelligent Fire Alarm Single Input Module

US $ 1 / Piece FOB
1 Piece (MOQ)
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Ningbo Ambest Electronics Co., Ltd.

Zhejiang, China Since 2012
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100W Customized GaN Anti-Drone Module for Fpv Detector Anti Lora Fpv Module Drone System RF Power Amplifier Module

100W Customized GaN Anti-Drone Module for Fpv Detector Anti Lora Fpv Module Drone System RF Power Amplifier Module

US $ 770-800 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Feikaida Electronic Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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DC 24V Operation, Analogue Addressable Single Input Module

DC 24V Operation, Analogue Addressable Single Input Module

US $ 1 / Piece FOB
1 Piece (MOQ)
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Ningbo Ambest Electronics Co., Ltd.

Zhejiang, China Since 2012
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300-1000MHz 100W Wideband RF Power Amplifier Module

300-1000MHz 100W Wideband RF Power Amplifier Module

US $ 499 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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About Protection Circuit Module FAQ
  • QWhat are the key features to consider when choosing a power distribution cabinet or box?

    The Protection Circuit Module is classified under our comprehensive Power Distribution Cabinet & Box range.When selecting a power distribution cabinet or box, important factors include size, voltage rating, enclosure type, and IP rating. Providers in China offer a wide range of options, from compact designs for limited spaces to robust units for harsh environments.

  • QWhat advantages does wholesale purchase of power distribution cabinets provide?

    Discover the perfect Power Distribution Cabinet & Box addition with our Protection Circuit Module.Buying power distribution cabinets wholesale offers cost savings, volume discounts, and customized solutions. Procuring in bulk from a reputable supplier allows project scalability, product standardization, and timely delivery to meet operational needs.

  • QHow can I differentiate between various suppliers of power distribution cabinets and boxes in China?

    Discover the perfect Power Distribution Cabinet & Box addition with our Protection Circuit Module.To distinguish between suppliers in China, evaluate their manufacturing capabilities, certifications, product quality, and customer reviews. Partnering with established manufacturers ensures efficient supply chain management and reliable product performance.

Lsqm1gv48sc0 48 Ports 1g Ethernet Electrical Port Interface Module for H 3c

Lsqm1gv48sc0 48 Ports 1g Ethernet Electrical Port Interface Module for H 3c

US $ 700-1,500 / piece FOB
1 piece (MOQ)
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Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Ewpxm2gp24tssc0 0231A0gv Wx6100e Series Access Controller 24 Ports 1000/100 M Ethernet Optical Port Module (SFP, LC) for H 3c

Ewpxm2gp24tssc0 0231A0gv Wx6100e Series Access Controller 24 Ports 1000/100 M Ethernet Optical Port Module (SFP, LC) for H 3c

US $ 700-1,500 / piece FOB
1 piece (MOQ)
Contact Supplier
Audited Supplier
Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Hot Sale Module Wireless for Bluetooth Transceiver Wireless Serial Port Transmission

Hot Sale Module Wireless for Bluetooth Transceiver Wireless Serial Port Transmission

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Industrial 300W Fan Control Module with Power Factor Correction

Industrial 300W Fan Control Module with Power Factor Correction

US $ 65 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Nanjing Huikaishun Electronic Technology Co., Ltd.

Jiangsu, China Since 2025
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Application-Specific Lithium-Ion Energy Module Kit

Application-Specific Lithium-Ion Energy Module Kit

US $ 30 / Piece FOB
5 Pieces (MOQ)
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Hefei Jubao New Energy Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Anhui, China Since 2025
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B-Eckhoff EL9189 Distributed Clock Synchronization Module for Ethercat System

B-Eckhoff EL9189 Distributed Clock Synchronization Module for Ethercat System

US $ 50-200 / Piece FOB
1 Piece (MOQ)
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Chengdu Canmeng Trading Co., Ltd

Sichuan, China Since 2025
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Acrel Abat100-S-12 Collector Module for Battery Online Monitoring

Acrel Abat100-S-12 Collector Module for Battery Online Monitoring

US $ 16.59 / Piece FOB
2 Pieces (MOQ)
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Acrel E-Business (Shanghai) Co., Ltd.

Shanghai, China
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Omb PDA1000 500wx2 High Power Digital Audio Power Amplifier Modules

Omb PDA1000 500wx2 High Power Digital Audio Power Amplifier Modules

US $ 90 / Piece FOB
1 Piece (MOQ)
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Guangdong Chuanqi Technology Co., Ltd.

Guangdong, China
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Ai-W5.1-B Battery Module for Wall-Mounted Energy Storage with IP65 Protection

Ai-W5.1-B Battery Module for Wall-Mounted Energy Storage with IP65 Protection

US $ 1,200 / Taiwan FOB
1,140 Taiwan (MOQ)
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Jiangsu Purebus Technology Co., Ltd

Jiangsu, China Since 2025
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Xy-L10A Battery Charge Control Module 6-60V Overcharge Protection Switch

Xy-L10A Battery Charge Control Module 6-60V Overcharge Protection Switch

US $ 2.106-4.211 / Piece FOB
20 Pieces (MOQ)
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Yangjiang RUI XIAO Enterprise Co., Ltd.

Guangdong, China
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CSR1010 Bluetooth Mesh Module BLE Bluetooth 4.0 Uart Transceiver Module Cc2541 Hm-10

CSR1010 Bluetooth Mesh Module BLE Bluetooth 4.0 Uart Transceiver Module Cc2541 Hm-10

US $ 0.1-0.5 / Piece FOB
1 Piece (MOQ)
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Shenzhen New Chip international Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2022
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Brand New Original Sitop PSU300s Stabilized Power Supply 6ep1436-2ba10 Power Module

Brand New Original Sitop PSU300s Stabilized Power Supply 6ep1436-2ba10 Power Module

US $ 50 / Piece FOB
1 Piece (MOQ)
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Shanghai Zhongcheng Fengyuan Industrial Technology Co., Ltd.

Trading Company

Shanghai, China Since 2024
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Automatic Module for Innovative Bond Tester and Chip Testing

Automatic Module for Innovative Bond Tester and Chip Testing

US $ 7,999-40,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Dongguan Weibang Instrument Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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