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Protection Circuit Module

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Fuanshi 110A SCR Thyristor Module for Solar Power Electronic Components Protection

Fuanshi 110A SCR Thyristor Module for Solar Power Electronic Components Protection

US $ 16-143 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Beijing Fuanshi Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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Safety Digital Output Module 6es7138-4fb04-0ab0 4 Channel 24V DC 2A Profisafe Industrial Controller

Safety Digital Output Module 6es7138-4fb04-0ab0 4 Channel 24V DC 2A Profisafe Industrial Controller

US $ 442.85 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Seg Technology Co., Ltd

Fujian, China Since 2026
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Siemens 6es7521-1fh00-0AA0 Machine Control Module 32 Di Channels Wire Break Short Circuit PLC Module

Siemens 6es7521-1fh00-0AA0 Machine Control Module 32 Di Channels Wire Break Short Circuit PLC Module

US $ 980-1,000 / Piece FOB
1 Piece (MOQ)
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Sienwell Electronic Co., Limited

Trading Company

Guangdong, China Since 2023
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Robust IGBT Module with Overcurrent/Overvoltage Protection

Robust IGBT Module with Overcurrent/Overvoltage Protection

US $ 1-5 / Piece FOB
10 Pieces (MOQ)
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Shanghai Cesar Industrial Co., Ltd

Shanghai, China Since 2018
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High Quality 200-300W High-Performance Drone Protect Module Security Product

High Quality 200-300W High-Performance Drone Protect Module Security Product

US $ 2,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Tongchuang Xin Electronic Circuit Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Ozone, Ozone Module, Electrolyzing Tap Water to Produce Ozone for Disinfection Purposes

Ozone, Ozone Module, Electrolyzing Tap Water to Produce Ozone for Disinfection Purposes

US $ 5.75-5.9 / Set FOB
10 Sets (MOQ)
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CHB ELECTRONICS COMPANY LIMITED

Guangdong, China Since 2016
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Siemens 6ep1334-3ba00 6ep1334-2ba01 6ep1334-2AA01 6ep1334-2AA00 Power Supply Module

Siemens 6ep1334-3ba00 6ep1334-2ba01 6ep1334-2AA01 6ep1334-2AA00 Power Supply Module

US $ 112-158 / Piece FOB
5 Pieces (MOQ)
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Shantou Xinshide Automation Equipment Co., Ltd.

Guangdong, China Since 2025
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SCDA128R SCDA128R/N Series Safety Relay Module,E-stop

SCDA128R SCDA128R/N Series Safety Relay Module,E-stop

US $ 120-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tongchuang Mechatronics Co., Ltd.

Guangdong, China Since 2011
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Beckhoff EL2022 Ethercat Digital Output Module 2 Channel Industrial Automation System

Beckhoff EL2022 Ethercat Digital Output Module 2 Channel Industrial Automation System

US $ 150 / Piece FOB
1 Piece (MOQ)
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Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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Cw-500-48 Intelligent Power Module High Quality Industrial 500W 55V 1.5A Battery Charger Power Module

Cw-500-48 Intelligent Power Module High Quality Industrial 500W 55V 1.5A Battery Charger Power Module

US $ 42.86 / Piece FOB
1 Piece (MOQ)
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Zhejiang Weihao Electronic Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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Siemens S7-300 Sm326 10do 24VDC 2A Fail-Safe Digital Output Module

Siemens S7-300 Sm326 10do 24VDC 2A Fail-Safe Digital Output Module

US $ 500-2,000 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Compact Ozone Generating Module with High-Quality Stainless Steel Build

Compact Ozone Generating Module with High-Quality Stainless Steel Build

US $ 9 / Piece FOB
1 Piece (MOQ)
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Foshan Chuangda Environmental Protection Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2026
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Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal Converter

Serial Port to Industrial Ethernet RS232/485 to WiFi Module IoT Signal Converter

US $ 11.99-13.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Fireye Medc2 Flame Signal Amplification Module Burner Spare Parts Combustion Controller Flame Amplifier Boiler Burner Parts Flame Signal Processor

Fireye Medc2 Flame Signal Amplification Module Burner Spare Parts Combustion Controller Flame Amplifier Boiler Burner Parts Flame Signal Processor

US $ 210 / Piece FOB
1 Piece (MOQ)
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Shenzhen Zhongliweiye Electromechanical Equipment Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2019
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Industrial 110V to 110V 20A Rack Mount DC DC Isolation Module

Industrial 110V to 110V 20A Rack Mount DC DC Isolation Module

US $ 409-436 / Piece FOB
1 Piece (MOQ)
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Guangzhou Expansuccess Technology Co.,Ltd

Trading Company

Guangdong, China Since 2026
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High-Performance 1200W Lithium Charging Module for Marine and Electric Vehicles

High-Performance 1200W Lithium Charging Module for Marine and Electric Vehicles

US $ 62-84 / pieces FOB
2 pieces (MOQ)
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Zhengzhou Qixiong Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Henan, China Since 2025
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Substation 48V to 48V 30A Rack Mount DC DC Isolation Module

Substation 48V to 48V 30A Rack Mount DC DC Isolation Module

US $ 345-370 / Piece FOB
1 Piece (MOQ)
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Guangzhou Expansuccess Technology Co.,Ltd

Trading Company

Guangdong, China Since 2026
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Rexroth Proportional Valve Amplifier 0811405081 Vt-Vspa1-508-10/V0/Rtp, Vt-Vspa1 Full Series Analog Euro-Card Control Module for Dbe Dre Dbetx

Rexroth Proportional Valve Amplifier 0811405081 Vt-Vspa1-508-10/V0/Rtp, Vt-Vspa1 Full Series Analog Euro-Card Control Module for Dbe Dre Dbetx

US $ 1,000-1,200 / Piece FOB
1 Piece (MOQ)
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Hangzhou Aoli Hydraulic Co., Ltd.

Zhejiang, China Since 2026
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Substation 48V to 48V 40A Rack Mount DC DC Isolation Module

Substation 48V to 48V 40A Rack Mount DC DC Isolation Module

US $ 367-390 / Piece FOB
1 Piece (MOQ)
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Guangzhou Expansuccess Technology Co.,Ltd

Trading Company

Guangdong, China Since 2026
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Digital Output Module 6es7132-6bh01-0ba0 16 Channel 24V DC 0.5A PNP PLC Automation Control

Digital Output Module 6es7132-6bh01-0ba0 16 Channel 24V DC 0.5A PNP PLC Automation Control

US $ 109.61 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Seg Technology Co., Ltd

Fujian, China Since 2026
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8MP 4K 20fps Ssc338q Imx415 Dual 38X38mm IP Camera Module

8MP 4K 20fps Ssc338q Imx415 Dual 38X38mm IP Camera Module

US $ 52 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Ozone Module with Micro-Nano Bubbles Tap Water Ozone Disinfectant Water Generator

Ozone Module with Micro-Nano Bubbles Tap Water Ozone Disinfectant Water Generator

US $ 370-386 / Piece FOB
1 Piece (MOQ)
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CHB ELECTRONICS COMPANY LIMITED

Guangdong, China Since 2016
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Ozone, Ozone Module Eliminates Color and Earthy Odor From Contaminated Groundwater

Ozone, Ozone Module Eliminates Color and Earthy Odor From Contaminated Groundwater

US $ 295-300 / Set FOB
10 Sets (MOQ)
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Audited Supplier
CHB ELECTRONICS COMPANY LIMITED

Guangdong, China Since 2016
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About Protection Circuit Module FAQ

  • QWhere can I find reliable switchgear at wholesale factory prices?

    Our Protection Circuit Module offers exceptional quality and style within the Switchgear category.You can source switchgear from a leading distributor specializing in wholesale LV switchgear and HV switchgear panels direct from the factory. Prices are often negotiable for bulk orders, and OEM or custom switchgear models are available. Get a quote to secure current market trends and cheap, high-value deals!

  • QWhat are the current trends in switchgear specifications and custom OEM design?

    The Protection Circuit Module is classified under our comprehensive Switchgear range.Recent trends show increased demand for custom switchgear enclosures and hybrid protection units. Distributors and factories now offer OEM price flexibility and top technical support. Explore our full selection, consult our wholesale guide, and contact us for the latest factory innovations or to order custom designs.

  • QHow do I choose the right switchgear for OEM or custom electrical projects?

    The Protection Circuit Module is classified under our comprehensive Switchgear range.When selecting switchgear for OEM electrical distribution panels or custom electrical cabinets, assess your voltage needs and look for factory-direct options to save on costs. Top manufacturers now guide buyers on price and spec trends—request our wholesale guide or contact for OEM inquiries.

B&R X20ds4389 Digital Signal Module for PLC Industrial Automation System

B&R X20ds4389 Digital Signal Module for PLC Industrial Automation System

US $ 300 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
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Siemens If963 Tty 20mA Interface Module 6es79633AA100AA0

Siemens If963 Tty 20mA Interface Module 6es79633AA100AA0

US $ 301-500 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
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Precision Analog Signal Conversion Module with RS-485/232 Interface

Precision Analog Signal Conversion Module with RS-485/232 Interface

US $ 55.98-58.99 / Piece FOB
2 Pieces (MOQ)
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Audited Supplier
Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Beckhoff EL2872 Ethercat Digital Output Module 8 Channel Industrial Automation System

Beckhoff EL2872 Ethercat Digital Output Module 8 Channel Industrial Automation System

US $ 150 / Piece FOB
1 Piece (MOQ)
Send Inquiry
Audited Supplier
Xiamen Zhicheng Automation Technology Co., Ltd.

Trading Company

Fujian, China Since 2026
Chat Now Send Inquiry
Ssc30kq Soc Imx335 5m Ipc Vision Module 38X38mm Compact Board

Ssc30kq Soc Imx335 5m Ipc Vision Module 38X38mm Compact Board

US $ 35 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Titaniuim Electrode, Ozone Module for Ozone Water Cup/Ozone Disinfectant Water.

Titaniuim Electrode, Ozone Module for Ozone Water Cup/Ozone Disinfectant Water.

US $ 20-21.8 / Set FOB
10 Sets (MOQ)
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Audited Supplier
CHB ELECTRONICS COMPANY LIMITED

Guangdong, China Since 2016
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8MP Starlight 4K HD CCTV Imx415+Ssc338q 3840*2160 20fps H. 265 IP Camera Module Board M12 Lens IR-Cut 2.8mm Lens

8MP Starlight 4K HD CCTV Imx415+Ssc338q 3840*2160 20fps H. 265 IP Camera Module Board M12 Lens IR-Cut 2.8mm Lens

US $ 52 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Ssc30kq Ipc Camera 5MP Ai Camera Module with H. 265

Ssc30kq Ipc Camera 5MP Ai Camera Module with H. 265

US $ 59.9 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Mc800s 8MP IP Camera Module Ssc338q + Sony Imx415 Starlight CMOS 4K Network Camera Board H. 265 Onvif Support

Mc800s 8MP IP Camera Module Ssc338q + Sony Imx415 Starlight CMOS 4K Network Camera Board H. 265 Onvif Support

US $ 46 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Hstd Import and Export Trade Co., Ltd.

Guangdong, China Since 2026
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Advanced Dw01ka Lithium Battery Protection Integrated Circuit Module

Advanced Dw01ka Lithium Battery Protection Integrated Circuit Module

US $ 0.074-14.9 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Coretek (Shenzhen) Electronics Co., Ltd

Guangdong, China Since 2026
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110VDC to 220VDC 10A 19 Inch Rack Mount Isolated Boost Power Module

110VDC to 220VDC 10A 19 Inch Rack Mount Isolated Boost Power Module

US $ 378-406 / Piece FOB
1 Piece (MOQ)
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Guangzhou Expansuccess Technology Co.,Ltd

Trading Company

Guangdong, China Since 2026
Chat Now Send Inquiry
Siemens 6es73325hb010ab0 Sm332 Analog Output Module 2ao 11/12-Bit Isolated U/I for S7-300

Siemens 6es73325hb010ab0 Sm332 Analog Output Module 2ao 11/12-Bit Isolated U/I for S7-300

US $ 450-500 / Piece FOB
1 Piece (MOQ)
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CoVast Tongchuang Technology Co., Ltd.

Beijing, China Since 2026
Chat Now Send Inquiry
Ozone Generator Module for Faucet - Ti Gr1, Mmo Coating, 36VDC, 5000+ Hours

Ozone Generator Module for Faucet - Ti Gr1, Mmo Coating, 36VDC, 5000+ Hours

US $ 9-9.2 / Set FOB
10 Sets (MOQ)
Send Inquiry
Audited Supplier
CHB ELECTRONICS COMPANY LIMITED

Guangdong, China Since 2016
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