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Relative Humidity Module

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Premium 10g SFP+ Bidi 80km Fiber Optic Module for Data Centers.

Premium 10g SFP+ Bidi 80km Fiber Optic Module for Data Centers.

US $ 157.5-165.4 / Piece FOB
50 Pieces (MOQ)
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Beijing Zhongke Xinyuantechnology Co., Ltd.

Beijing, China Since 2025
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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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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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M3014A CO2 MMS Module for MP Series Patient Monitor

M3014A CO2 MMS Module for MP Series Patient Monitor

US $ 700 / Piece FOB
1 Piece (MOQ)
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CWT TECHNOLOGY HK LIMITED

Trading Company

Jiangxi, China Since 2022
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Beckhoff PLC Terminal Module Ethernet/IP Bus Coupler Ek9500

Beckhoff PLC Terminal Module Ethernet/IP Bus Coupler Ek9500

US $ 100-280 / 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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High-Speed 1310nm LC Duplex SFP+ Fiber Module for Fast Networking

High-Speed 1310nm LC Duplex SFP+ Fiber Module for Fast Networking

US $ 1.58-1.89 / Piece FOB
20 Pieces (MOQ)
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Ningbo Yinzhou Fibconet Communication Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2023
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10g Lr 1310nm 10km XFP Dom LC SMF Transceiver Module

10g Lr 1310nm 10km XFP Dom LC SMF Transceiver Module

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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Addressed Module for Micro Output Module/ Loop Sounder

Addressed Module for Micro Output Module/ Loop Sounder

US $ 3-5 / Piece FOB
100 Pieces (MOQ)
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Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2010
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1550nm Optical Amplifier Pon EDFA with Wdm for FTTH Gpon Solution

1550nm Optical Amplifier Pon EDFA with Wdm for FTTH Gpon Solution

US $ 2,350-2,500 / Piece FOB
1 Piece (MOQ)
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Hangzhou Softel Optic Co., Ltd.

Trading Company

Zhejiang, China Since 2009
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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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PT100 4-20mA Conversor Temperature Transmitter

PT100 4-20mA Conversor Temperature Transmitter

US $ 10-20 / Piece FOB
1 Piece (MOQ)
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Beijing ZhongRuiZhiCheng Technology Co., Ltd.

Beijing, China Since 2016
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Siron T120 Series Digital/Analog Inputs and Outputs 8/16/32 Channels Profinet Bus Module Couple Bus I/O

Siron T120 Series Digital/Analog Inputs and Outputs 8/16/32 Channels Profinet Bus Module Couple Bus I/O

US $ 151.09-257.89 / Piece FOB
1 Piece (MOQ)
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Shenzhen SiRON Electrical Co.,Ltd

Guangdong, China Since 2022
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RJ45 Single Fiber SFP Module 80km

RJ45 Single Fiber SFP Module 80km

US $ 9-10.4 / Piece FOB
1 Piece (MOQ)
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Hangzhou DAYTAI Network Technologies Co., Ltd.

Zhejiang, China Since 2014
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30kw EV Charging Module for DC Fast Electric Fleet Charger

30kw EV Charging Module for DC Fast Electric Fleet Charger

US $ 500-1,000 / Piece FOB
1 Piece (MOQ)
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Shijiazhuang Tonhe Electronics Technologies Co., Ltd.

Hebei, China Since 2021
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30kw 40kw AC/DC EV Charging Power Module Electric Car Charging Station

30kw 40kw AC/DC EV Charging Power Module Electric Car Charging Station

US $ 350-450 / Piece FOB
5 Pieces (MOQ)
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Hebei Dongduo Electrical Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hebei, China Since 2025
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1.25g SFP Bidi 1310nm/1490nm 20km Sc SMF Module Compatible with Juniper

1.25g SFP Bidi 1310nm/1490nm 20km Sc SMF Module Compatible with Juniper

US $ 6-10 / 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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PLC High Power Output DC Mixed Amplifier Module Solid State Relay Module

PLC High Power Output DC Mixed Amplifier Module Solid State Relay Module

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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Phoenix Contact Quint-Diode/12-24DC/2X20/1X40 - Redundancy Module 2320157

Phoenix Contact Quint-Diode/12-24DC/2X20/1X40 - Redundancy Module 2320157

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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Reliable I/O-Module for Safety Applications with Robust Diagnostics

Reliable I/O-Module for Safety Applications with Robust Diagnostics

US $ 49-199 / Piece FOB
1 Piece (MOQ)
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Nanjing Decowell Automation Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2023
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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)
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Zhuhai Surelink Communication Cable Co., Ltd.

Guangdong, China Since 2010
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10g SMF 1310nm 1490nm SFP+ Module Fiber Transceiver

10g SMF 1310nm 1490nm SFP+ Module Fiber Transceiver

US $ 25-50 / Piece FOB
1 Piece (MOQ)
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Ningbo Fibconet Communication Technology Co., Ltd.

Zhejiang, China Since 2020
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P5 Wholesale SMD Slim High Resolution Bgr LED Display Screen Module Video Wall

P5 Wholesale SMD Slim High Resolution Bgr LED Display Screen Module Video Wall

US $ 455-490 / Square Meter FOB
1 Square Meter (MOQ)
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Quanzhou Xinrui Photoelectric Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Fujian, China Since 2016
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Motorized Hybrid Card Reader Module

Motorized Hybrid 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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About Relative Humidity Module FAQ

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

    The Relative Humidity Module is included in our comprehensive Communication Module range.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?

    Our Relative Humidity Module offers exceptional quality within the Communication Module category.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?

    Our Relative Humidity Module offers exceptional quality within the Communication Module category.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.

Power Factor 0.99 Reactive Power Compensation 3-Level 20kvar Wall Mounted Svg Module

Power Factor 0.99 Reactive Power Compensation 3-Level 20kvar Wall Mounted Svg Module

US $ 950-1,250 / 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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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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≥95.5% Full-Load Efficiency Charging Module

≥95.5% Full-Load Efficiency Charging Module

US $ 1,420-1,490 / Piece FOB
1 Piece (MOQ)
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Huaen Green Energy (Beijing) Electronics Co., Ltd.

Beijing, China Since 2025
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Nmt Module for MP Mx Series Patient Monitor Ref: 865383

Nmt Module for MP Mx Series Patient Monitor Ref: 865383

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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500kw Custom Made Bidirectional DC-DC Converter for Microgrid Energy Storage System

500kw Custom Made Bidirectional DC-DC Converter for Microgrid Energy Storage 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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Allied Telesis Qsfp28-Lr4-I Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module (Industrial)

Allied Telesis Qsfp28-Lr4-I Compatible 100gbase-Lr4 Qsfp28 1310nm 10km Dom LC SMF Optical Transceiver Module (Industrial)

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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Th30ds10030c8e-Wt 30kw Peak Efficiency 98% EV Charger EV Power Module for DC Fast Charger

Th30ds10030c8e-Wt 30kw Peak Efficiency 98% EV Charger EV Power Module for DC Fast Charger

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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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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Wall-Mount 220VAC/48VDC 30A Rectifier System

Wall-Mount 220VAC/48VDC 30A Rectifier System

US $ 1 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Qingdao Powtech Electronics Co., Ltd.

Shandong, China Since 2008
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1.25g SFP Bidi 1310nm/1550nm 40km LC SMF Module

1.25g SFP Bidi 1310nm/1550nm 40km LC SMF Module

US $ 6.6-12 / 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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10g CWDM SFP+ 1470nm 40km Dom Transceiver Module for Fs Switches

10g CWDM SFP+ 1470nm 40km Dom Transceiver Module for Fs Switches

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

Guangdong, China Since 2018
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High-Precision Multi-Channel AC Current Acquisition and Detection Module

High-Precision Multi-Channel AC Current Acquisition and Detection Module

US $ 35.6 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Changzhou ZERO Intelligent Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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P4.75 Bright Single Red Color 64*32 DOT Matrix Large 304X152mm LED Display Screen Module for Welcome Display 152X76mm

P4.75 Bright Single Red Color 64*32 DOT Matrix Large 304X152mm LED Display Screen Module for Welcome Display 152X76mm

US $ 4.3-4.8 / 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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