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Relative Humidity Module

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Automation PLC CPU Module for Motion Control

Automation PLC CPU Module for Motion Control

US $ 299-3,999 / Set FOB
1 Set (MOQ)
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Wuhan Sine Electric Technology Co., Ltd

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Phoenix Contact Quint4-Diode/12-24DC/2X20/1X40 - Redundancy Module 2907719

Phoenix Contact Quint4-Diode/12-24DC/2X20/1X40 - Redundancy Module 2907719

US $ 1-5,000 / Piece FOB
1 Piece (MOQ)
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Heisenberg Technik (Shenzhen) Co., Ltd.

Trading Company

Guangdong, China Since 2025
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50W 400-440MHz GaN Transistors Wireless RF Amplifier Fpv Defense Module for Anti Drone Gun

50W 400-440MHz GaN Transistors Wireless RF Amplifier Fpv Defense Module for Anti Drone Gun

US $ 85-92 / Piece FOB
1 Piece (MOQ)
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Shenzhen Hongzeng Communication Technology Co., Ltd.

Guangdong, China Since 2025
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Honeywell S7800A1167 S7800A Keyboard Display Module

Honeywell S7800A1167 S7800A Keyboard Display Module

US $ 1-799 / Piece FOB
1 Piece (MOQ)
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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RFID Motorized Hybrid Card Reader Module Interface

RFID Motorized Hybrid Card Reader Module Interface

US $ 125-130 / Piece FOB
100 Pieces (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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Mindray Benevision N Series/Beneview T Series Patient Monitor Picco Module

Mindray Benevision N Series/Beneview T Series Patient Monitor Picco Module

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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CWT TECHNOLOGY HK LIMITED

Trading Company

Jiangxi, China Since 2022
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Explosion Proof Drive Interface/Repeater Module

Explosion Proof Drive Interface/Repeater Module

1 Piece (MOQ)
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Kunming Gen Qian Commercial Co., Ltd.

Trading Company

Yunnan, China Since 2015
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New and Original Schneider's Analog Input Module Modicon Quantum - 8 I Multirange 140aci03000

New and Original Schneider's Analog Input Module Modicon Quantum - 8 I Multirange 140aci03000

US $ 200-1,200 / Piece FOB
1 Piece (MOQ)
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Shenzhen Aimiqu Technology Co., Ltd.

Guangdong, China Since 2022
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New-Original Allen-Brad-Ley 1492-Tifm40f-24-2 Termination-Module for-Sil2 Safety-Shutdown System-Using 2 1756-Ob16D-Outputs Digital-Module

New-Original Allen-Brad-Ley 1492-Tifm40f-24-2 Termination-Module for-Sil2 Safety-Shutdown System-Using 2 1756-Ob16D-Outputs Digital-Module

US $ 40-45 / Piece FOB
1 Piece (MOQ)
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Energy Technology Co., Ltd. (Shenzhen)

Guangdong, China Since 2017
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Bently Nevada Module-330104-00-02-10-02-00, 21000-16-05-15-062-03-02, 133780-02, Bentley 330101-00-40-05-02-00, Bentley 330105-02-12-05-02-05

Bently Nevada Module-330104-00-02-10-02-00, 21000-16-05-15-062-03-02, 133780-02, Bentley 330101-00-40-05-02-00, Bentley 330105-02-12-05-02-05

US $ 50 / Piece FOB
1 Piece (MOQ)
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Guilin Sanhua Mechanical Electrical Automation Engineering Co., Ltd.

Guangxi, China Since 2022
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GaN 840-930MHz 50W Lora Digital Source Signal RF Anti Drone Module

GaN 840-930MHz 50W Lora Digital Source Signal RF Anti Drone Module

US $ 75-95 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Zd Tech Co., Ltd

Guangdong, China Since 2022
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Cisco SFP-10g-Bx100u Compatible 10gbase-Bx100-U Bidi SFP+ 1490nm-Tx/1550nm-Rx 100km Dom Transceiver Module

Cisco SFP-10g-Bx100u Compatible 10gbase-Bx100-U Bidi SFP+ 1490nm-Tx/1550nm-Rx 100km Dom Transceiver Module

US $ 30-120 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Housing SFP-10g-Lr SFP Module Price 10g 1310nm 10km SFP Transceiver

Housing SFP-10g-Lr SFP Module Price 10g 1310nm 10km SFP Transceiver

US $ 1-20 / Piece FOB
1 Piece (MOQ)
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Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
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Shandong Origin Bidirectional DC-DC Converter for Energy Storage Microgrid Ess System

Shandong Origin Bidirectional DC-DC Converter for Energy Storage Microgrid Ess System

US $ 99-4,390 / Piece FOB
2 Pieces (MOQ)
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Jinan Xinyuhua Energy Technology Co., Ltd.

Shandong, China Since 2021
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Industrial 32-Channel Relay Module PLC High-Current Driver Opto-Isolated 24 V

Industrial 32-Channel Relay Module PLC High-Current Driver Opto-Isolated 24 V

US $ 41.6 / Piece FOB
10 Pieces (MOQ)
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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XT738M library self-checkout scanner QR code barcode module for ticket kiosk

XT738M library self-checkout scanner QR code barcode module for ticket kiosk

US $ 23-24 / Piece FOB
1 Piece (MOQ)
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Shenzhen Xingtong IoT Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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High Quality 10pairs Indoor Distribution Box with Module

High Quality 10pairs Indoor Distribution Box with Module

US $ 0.9-2.5 / Piece FOB
500 Pieces (MOQ)
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Zhuhai Surelink Communication Cable Co., Ltd.

Guangdong, China Since 2010
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Dual Shutter Protection Motorized Card Reader Module

Dual Shutter Protection Motorized Card Reader Module

US $ 125-135 / Piece FOB
1 Piece (MOQ)
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Shenzhen rCloud Technology Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
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30A 1800W 220V AC to 48V DC Telecom Rectifier Power Supply

30A 1800W 220V AC to 48V DC Telecom Rectifier Power Supply

US $ 200-600 / Piece FOB
1 Piece (MOQ)
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Qingdao Powtech Electronics Co., Ltd.

Shandong, China Since 2008
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Single Input/Output Control Module for Fire Alarm System

Single Input/Output Control Module for Fire Alarm System

US $ 6-8 / Piece FOB
10 Pieces (MOQ)
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Kunming Gen Qian Commercial Co., Ltd.

Trading Company

Yunnan, China Since 2015
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Juniper Networks Jnp-Qsfp-100g-Lr4 Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom Optical Transceiver Module

Juniper Networks Jnp-Qsfp-100g-Lr4 Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom Optical Transceiver Module

US $ 50-900 / Piece FOB
1 Piece (MOQ)
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Shenzhen Link-All Technology Co., Ltd.

Guangdong, China Since 2018
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Transistor MOS Output Module Optocoupler Isolation PLC Amplification Board Microcontroller Io DC Signal

Transistor MOS Output Module Optocoupler Isolation PLC Amplification Board Microcontroller Io DC Signal

US $ 41.6 / Piece FOB
10 Pieces (MOQ)
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Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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1535-1565nm CATV Optical Amplifier Module 13dBm~24dBm

1535-1565nm CATV Optical Amplifier Module 13dBm~24dBm

US $ 57-499 / Piece FOB
1 Piece (MOQ)
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Hangzhou DAYTAI Network Technologies Co., Ltd.

Zhejiang, China Since 2014
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About Relative Humidity Module FAQ

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

    The Relative Humidity Module is a standout piece in our Communication Module collection.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.

  • QWhat type of communication protocols do communication modules support?

    The Relative Humidity Module is an essential part of our Communication Module offerings.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?

    The Relative Humidity Module is a top choice in our Communication Module collection.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.

Premium 100g Qsfp28 Bidi Sr Transceiver Fiber Optic Module for Data Centers

Premium 100g Qsfp28 Bidi Sr Transceiver Fiber Optic Module for Data Centers

US $ 227.5-239 / Piece FOB
50 Pieces (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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Tonhe Independent R&D Taihang Series EV Charger Power Module 30kw for EV DC Fast Charging Pile

Tonhe Independent R&D Taihang Series EV Charger Power Module 30kw for EV DC Fast Charging Pile

US $ 1,100-1,200 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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Wireless Communication Module for Technological Networks Iot Gateway

Wireless Communication Module for Technological Networks Iot Gateway

US $ 150-200 / Piece FOB
1 Piece (MOQ)
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Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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Elite 5years Warranty 6000cycle 48V 100ah 5kwh 10kwh 20kwh 30kwh Stackable LiFePO4 Lithium Solar Energy Storage System Battery

Elite 5years Warranty 6000cycle 48V 100ah 5kwh 10kwh 20kwh 30kwh Stackable LiFePO4 Lithium Solar Energy Storage System Battery

US $ 565-599 / Piece FOB
2 Pieces (MOQ)
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Shenzhen Elite New Energy Co., Ltd.

Guangdong, China Since 2020
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1.25g SFP Bidi 1490nm/1550nm 60km LC SMF Module Compatible with Juniper

1.25g SFP Bidi 1490nm/1550nm 60km LC SMF Module Compatible with Juniper

US $ 18-24 / Pair FOB
1 Pair (MOQ)
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Wuhan Yongxinfeng Science&Technology Co., Ltd.

Manufacturer/Factory

Hubei, China Since 2018
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Outdoor 50pairs Dp Box with Lsa Krone Module

Outdoor 50pairs Dp Box with Lsa Krone Module

US $ 4-40 / Piece FOB
1,500 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhuhai Surelink Communication Cable Co., Ltd.

Guangdong, China Since 2010
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High-Speed 10km 1310nm Qsfp28 Lr4 Transceiver for Reliable Connectivity

High-Speed 10km 1310nm Qsfp28 Lr4 Transceiver for Reliable Connectivity

US $ 359-398 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Innovation Shengwei Technology Co., Ltd.

Guangdong, China Since 2025
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Advanced P4.75 Rg LED Module for Enhanced Indoor Viewing Experience

Advanced P4.75 Rg LED Module for Enhanced Indoor Viewing Experience

US $ 5.1-5.8 / pieces FOB
100 pieces (MOQ)
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Quanzhou Xinrui Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2016
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Honeywell RM7838C1020/U, RM7838C2004/U, RM7838C2012/U, RM7838C2020/U RM7838B, C7800 SERIES Relay Module

Honeywell RM7838C1020/U, RM7838C2004/U, RM7838C2012/U, RM7838C2020/U RM7838B, C7800 SERIES Relay Module

US $ 1-799 / Piece FOB
1 Piece (MOQ)
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BNSENS Co., Ltd.

Jiangsu, China Since 2024
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PAC3ks54-CB 3000W AC Power Supply Module (Black) for S7700 Series Switch

PAC3ks54-CB 3000W AC Power Supply Module (Black) for S7700 Series Switch

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

Trading Company

Chongqing, China Since 2023
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128X64 Counting LCD Blue Mode Panel Standard LCD Display Module

128X64 Counting LCD Blue Mode Panel Standard LCD Display Module

US $ 6.3-6.5 / Piece FOB
1 Piece (MOQ)
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ShenZhen Better Group Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2013
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Good Quantity Price Input Digital 24V I/O Module Bus Communication Ethercat I/O Module

Good Quantity Price Input Digital 24V I/O Module Bus Communication Ethercat I/O Module

US $ 30 / sets FOB
1 sets (MOQ)
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Guangzhou Finger Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Sidestream CO2 Module for T Series N Series Patient Monitor

Sidestream CO2 Module for T Series N Series Patient Monitor

US $ 100-1,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
CWT TECHNOLOGY HK LIMITED

Trading Company

Jiangxi, China Since 2022
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