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8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC Io Expansion Board DIN35 Modbus RTU Module DC 12V 24V

8-48CH RS485 NPN PNP Input Output Port Remote Control Switch PLC Io Expansion Board DIN35 Modbus RTU Module DC 12V 24V

US $ 7.2-19.9 / pieces FOB
50 pieces (MOQ)
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Shenzhen Tianhehuijin Tech Ltd

Trading Company

Guangdong, China Since 2025
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Switch PLC Module 6es7131-4bd00-0AA0

Switch PLC Module 6es7131-4bd00-0AA0

US $ 200-800 / Piece FOB
1 Piece (MOQ)
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Guangzhou he Neng Automation Equipment Co. , Ltd.

Trading Company

Guangdong, China Since 2022
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3K-X 1g Network Module Option Pid C3kx-Nm-1g for Network Switches

3K-X 1g Network Module Option Pid C3kx-Nm-1g for Network Switches

US $ 30-150 / Piece FOB
1 Piece (MOQ)
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Beijing skylink Technology Co., Ltd.

Trading Company

Beijing, China Since 2020
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Membrane Switch Sound Module for Child Book

Membrane Switch Sound Module for Child Book

US $ 1.18 / Piece FOB
5,000 Pieces (MOQ)
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Tung Wing Electronics (Shenzhen) Co., Ltd.

Trading Company

Guangdong, China Since 2011
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Sfc-16e Sr8816-X Switch Network Module

Sfc-16e Sr8816-X Switch Network Module

US $ 200-3,000 / piece FOB
1 piece (MOQ)
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Chongqing Chimu Technology Co., Ltd.

Trading Company

Chongqing, China Since 2023
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Siemens CPU Spare Parts 6es7323-1bl00-0AA0 PLC Module Switch Spare Parts Pulse Oximeter

Siemens CPU Spare Parts 6es7323-1bl00-0AA0 PLC Module Switch Spare Parts Pulse Oximeter

US $ 220-315 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tengjing Electronics Co., Ltd

Guangdong, China Since 2023
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Reliable H3c Network Switch Optical Module SFP-Xg-Sx-mm850-D Enterprise Optical Module

Reliable H3c Network Switch Optical Module SFP-Xg-Sx-mm850-D Enterprise Optical Module

US $ 15-25 / Piece FOB
1 Piece (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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10g CWDM SFP+ 1590nm 10km Dom Transceiver Module for Cisco Switches

10g CWDM SFP+ 1590nm 10km Dom Transceiver Module for Cisco Switches

US $ 5-128 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Esp8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP Esp-01

Esp8266 5V WiFi Relay Module Things Smart Home Remote Control Switch Phone APP Esp-01

US $ 19.5-29.5 / Piece FOB
1 Piece (MOQ)
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Sunhokey Electronics Co., Ltd.

Trading Company

Guangdong, China Since 2019
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Premium 0ck325110q 0cj Fte Automatic Transmission Gear Shift Module for Audi VW

Premium 0ck325110q 0cj Fte Automatic Transmission Gear Shift Module for Audi VW

US $ 215 / Piece FOB
1 Piece (MOQ)
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Hangzhou Meisu Automotive Parts Co., Ltd

Trading Company

Zhejiang, China Since 2024
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Cheapest 7inch LCD Screen Video Card Module with EVA Foam

Cheapest 7inch LCD Screen Video Card Module with EVA Foam

US $ 19.8-29.8 / Piece FOB
1 Piece (MOQ)
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Shenzhen Evergrowing Lucky Electronic Co., Ltd.

Trading Company

Guangdong, China Since 2014
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Reliable Esfp-Ge-Sx-mm850 Module for Seamless Network Switching Solutions

Reliable Esfp-Ge-Sx-mm850 Module for Seamless Network Switching Solutions

US $ 18-50 / Piece FOB
1 Piece (MOQ)
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Shanghai Lianmai Tongchuang Technology Co., Ltd.

Shanghai, China Since 2025
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Compatible with Huawei Ge Optical Modules SFP-1000baset Electrical Transceiver SFP Ge Electrical Interface Module (100m RJ45) 02314171

Compatible with Huawei Ge Optical Modules SFP-1000baset Electrical Transceiver SFP Ge Electrical Interface Module (100m RJ45) 02314171

US $ 0.99-2.4 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Gewei Technology Co., Ltd.

Guangdong, China Since 2023
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600V 150A Fred Modules Low Forward Voltage in F5 Package Mf150c06f5

600V 150A Fred Modules Low Forward Voltage in F5 Package Mf150c06f5

US $ 33.13 / Piece FOB
10 Pieces (MOQ)
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Dongguan Meizhao Electronics Co., Ltd.

Guangdong, China Since 2025
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Industrial 10g SFP+ Optical Module Ftlc1157rgpl 1550nm Wavelength 80km Transmission Supports Ddm.

Industrial 10g SFP+ Optical Module Ftlc1157rgpl 1550nm Wavelength 80km Transmission Supports Ddm.

US $ 600 / pieces FOB
10 pieces (MOQ)
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Beijing Hengzhengtc Sci-Tech Co., Ltd.

Trading Company

Beijing, China Since 2024
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IGBT Modules VCES-1200V IC-450A Low switching losses especially Eoff Low inductance package MG450HF12TFC2

IGBT Modules VCES-1200V IC-450A Low switching losses especially Eoff Low inductance package MG450HF12TFC2

US $ 580 / Piece FOB
1,000 Pieces (MOQ)
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Dongguan Merry Electronic Co., Ltd.

Guangdong, China Since 2021
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Huasifei Unmanaged Full Gigabit 3-Port Switch PCBA Switch Capacity 6gbps Switch Module

Huasifei Unmanaged Full Gigabit 3-Port Switch PCBA Switch Capacity 6gbps Switch Module

US $ 13 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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C9400-LC-24xs Cisco Catalyst 9400 Series Switch 24-Port 10 Gigabit Ethernet Fiber Line Card Module

C9400-LC-24xs Cisco Catalyst 9400 Series Switch 24-Port 10 Gigabit Ethernet Fiber Line Card Module

US $ 5,700-6,700 / Piece FOB
1 Piece (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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Wireless Image Transmission Module RF Radio 15km-150km Long Distance Wireless Signal Transmission Module for Driverless Car

Wireless Image Transmission Module RF Radio 15km-150km Long Distance Wireless Signal Transmission Module for Driverless Car

US $ 1,600 / Set FOB
1 Set (MOQ)
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Chengdu Royi Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Sichuan, China Since 2024
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Cisco N9K-PAC-3000W-B Power Module for Reliable Network Performance

Cisco N9K-PAC-3000W-B Power Module for Reliable Network Performance

US $ 400-450 / Piece FOB
1 Piece (MOQ)
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Shanghai Xinben Information Technology Co., Ltd.

Trading Company

Shanghai, China Since 2025
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GaN Customizable 600-700MHz 50W RF Drone Jammer Module Anti Fpv Drone Module

GaN Customizable 600-700MHz 50W RF Drone Jammer Module Anti Fpv Drone Module

US $ 100-110 / Piece FOB
10 Pieces (MOQ)
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Shenzhen Xishengtuo Communication Equipment Co., Ltd.

Guangdong, China Since 2025
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Ifm Electronic as-Interface Compactline Module AC2457

Ifm Electronic as-Interface Compactline Module AC2457

US $ 100 / Piece FOB
1 Piece (MOQ)
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Quanzhou Ausenist Technology Co., Ltd

Jiangsu, China Since 2023
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SFP-10/25g-CSR-S 25g SFP28 850nm 100m Optical Transceiver Module

SFP-10/25g-CSR-S 25g SFP28 850nm 100m Optical Transceiver Module

US $ 38-40 / Piece FOB
1 Piece (MOQ)
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SmartX Interational Co.,Ltd.

Trading Company

Jiangxi, China Since 2026
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About Switch Module Factory FAQ

  • QWhat type of communication protocols do communication modules support?

    The Switch Module Factory is a key item within our extensive Communication Module selection.Communication modules typically support protocols such as Wi-Fi, Bluetooth, RFID, and LoRa. Consult with a professional supplier for guidance on selecting the best communication module based on your specific project needs and budget constraints.

  • QHow do I ensure the reliability of communication module manufacturers in China?

    Discover the perfect addition to your Communication Module with our Switch Module Factory.To ensure the reliability of manufacturers in China, conduct thorough research, verify certifications, request client references, and inspect production facilities if possible. Choosing a reputable supplier recognized for high-quality communication modules is crucial for a successful partnership.

  • QWhat benefits can I gain from purchasing communication modules wholesale for production?

    The Switch Module Factory is a premium choice in the Communication Module category.Purchasing communication modules wholesale can provide cost savings, bulk purchasing options, and consistency in product quality and performance. Buyers can also enjoy dedicated customer support, tailored solutions, and partnership benefits from trusted suppliers.

Kexint MPO-12/Upc MMA1t00-HS Qsfp56 850nm 100m Mmf Optical Transceiver Module

Kexint MPO-12/Upc MMA1t00-HS Qsfp56 850nm 100m Mmf Optical Transceiver Module

US $ 70.89-89.59 / Piece FOB
1 Piece (MOQ)
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Shenzhen kexint Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2024
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100W High-Power Sz Vodasafe Drone Jamming Module 200-400MHz Low-MID Frequency Anti-Uav Drone Jamming Module

100W High-Power Sz Vodasafe Drone Jamming Module 200-400MHz Low-MID Frequency Anti-Uav Drone Jamming Module

US $ 289 / Piece FOB
1 Piece (MOQ)
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Shenzhen Necom Telecommunication Technologies Co., Ltd.

Guangdong, China Since 2015
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New Original Festos Vmpa1-Fb-Emg-8 Electronics Module 533361 Fast Shipping

New Original Festos Vmpa1-Fb-Emg-8 Electronics Module 533361 Fast Shipping

US $ 1-100 / Piece FOB
1 Piece (MOQ)
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Kunshan Autofits Technology Co., Ltd.

Jiangsu, China Since 2024
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RoHS CE 12V Tuya Switching Power Supply Module Mini Smart Switch Zigbee 2 Way WiFi Smart Relay Switch Module No Neutral

RoHS CE 12V Tuya Switching Power Supply Module Mini Smart Switch Zigbee 2 Way WiFi Smart Relay Switch Module No Neutral

US $ 5.98-6.98 / Piece FOB
50 Pieces (MOQ)
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Zuden Technology (HK) Co., Limited

Guangdong, China Since 2006
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High Quality Multipurpose Lighting Module Round Module for Closet Storage

High Quality Multipurpose Lighting Module Round Module for Closet Storage

US $ 1-1.99 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Luk Technology Co., Ltd.

Guangdong, China Since 2025
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Remote I/O Module with Five Switch Signals and Five Relay Outputs. Sensor Signal Analog Acquisition Module, Signal Isolator/Conversion Module

Remote I/O Module with Five Switch Signals and Five Relay Outputs. Sensor Signal Analog Acquisition Module, Signal Isolator/Conversion Module

US $ 36.66-36.99 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Weijunrui Technology Co.,Ltd

Guangdong, China Since 2025
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Wholesale Power Saving Outdoor P8 SMD3535 LED Display Module Module

Wholesale Power Saving Outdoor P8 SMD3535 LED Display Module Module

US $ 850-900 / Square Meter FOB
2 Square Meters (MOQ)
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Quanzhou Xinrui Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2016
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Siemens Adapter Motor Medical Equipment Circuit Breaker 6SL3210-1ke23-6af1 Switch Module

Siemens Adapter Motor Medical Equipment Circuit Breaker 6SL3210-1ke23-6af1 Switch Module

US $ 4,640-4,770 / Piece FOB
1 Piece (MOQ)
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Shenzhen Tengjing Electronics Co., Ltd

Guangdong, China Since 2023
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IGBT Modules VCES-1200V IC-150A Low Stray Inductance Ultra Low loss fetures applications MG150HF12MRC2

IGBT Modules VCES-1200V IC-150A Low Stray Inductance Ultra Low loss fetures applications MG150HF12MRC2

US $ 185 / Piece FOB
1,000 Pieces (MOQ)
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Dongguan Merry Electronic Co., Ltd.

Guangdong, China Since 2021
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10gbase-Bx Bidi XFP 1330nm-Tx/1270nm-Rx 80km Dom Transceiver Module for Fs Switches

10gbase-Bx Bidi XFP 1330nm-Tx/1270nm-Rx 80km Dom Transceiver Module for Fs Switches

US $ 3-150 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Cisco C9300-Nm-8X 8X10ge Network Module 8 Port Network Interface C9300 Catalyst Module

Cisco C9300-Nm-8X 8X10ge Network Module 8 Port Network Interface C9300 Catalyst Module

US $ 700-850 / Piece FOB
1 Piece (MOQ)
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Shanghai Lianmai Tongchuang Technology Co., Ltd.

Shanghai, China Since 2025
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Escalator Sensor Bluetooth Escalator Speed Control Module with 5m Cable

Escalator Sensor Bluetooth Escalator Speed Control Module with 5m Cable

US $ 20-35 / Piece FOB
1 Piece (MOQ)
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Shenzhen Giants Sensor Technology Co., Ltd.

Guangdong, China Since 2023
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Huasifei Sw0402c 100m Single-Mode Single-Fiber Transceiver Switch Module

Huasifei Sw0402c 100m Single-Mode Single-Fiber Transceiver Switch Module

US $ 22 / Piece FOB
1 Piece (MOQ)
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Shenzhen Huasifei Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2023
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