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Jsy1009 RS485 Modbus-RTU 50A Single Phase Power Energy Meter Module

Jsy1009 RS485 Modbus-RTU 50A Single Phase Power Energy Meter Module

US $ 9.9 / Piece FOB
5 Pieces (MOQ)
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Shenzhen Jiansiyan Technologies Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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SFP-Ge-Lx-Sm1310-D Optical Transceiver - SFP-Ge - Single Mode Module - (1310nm, 10km, LC)

SFP-Ge-Lx-Sm1310-D Optical Transceiver - SFP-Ge - Single Mode Module - (1310nm, 10km, LC)

US $ 10-500 / Piece FOB
1 Piece (MOQ)
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Beijing Borui Communication System Integration Co., Ltd.

Beijing, China Since 2023
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LED Signs Lighting Module Signage Advertising DC12V Single LED Diffuse Lens Module

LED Signs Lighting Module Signage Advertising DC12V Single LED Diffuse Lens Module

US $ 0.09-0.11 / Piece FOB
10,000 Pieces (MOQ)
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Huizhou Delikay lighting Industry Co., LTD

Guangdong, China Since 2022
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Industrial Grade 1.25g Bidi SFP 40km Transceiver 1310nm/1550nm Single Fiber LC Module -40 to 85c for Harsh Environment

Industrial Grade 1.25g Bidi SFP 40km Transceiver 1310nm/1550nm Single Fiber LC Module -40 to 85c for Harsh Environment

US $ 13 / Piece FOB
100 Pieces (MOQ)
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Shenzhen Longxing Industrial Co., Ltd.

Guangdong, China Since 2026
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Customized Buy Cheap Powerful Single Mode Blue 450nm 50MW ~ 1000MW Laser Module

Customized Buy Cheap Powerful Single Mode Blue 450nm 50MW ~ 1000MW Laser Module

US $ 11.8-13.5 / Piece FOB
100 Pieces (MOQ)
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Zhong Shan He Tong Optics Electronic Technology Co.,LTD

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
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Qsfp-100g-Lr4 100g Lr4 Qsfp28 Optical Module, 4X25g Nrz, 10km Single-Mode, Ddm

Qsfp-100g-Lr4 100g Lr4 Qsfp28 Optical Module, 4X25g Nrz, 10km Single-Mode, Ddm

US $ 165 / Piece FOB
1 Piece (MOQ)
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SmartX Interational Co.,Ltd.

Trading Company

Jiangxi, China Since 2026
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Wholesale 2CH 300W Single Power Supply 50V Input 12V Output Amplifier PCB Board Module for Active Speaker Multi Channel Matrix Amplifier and Outdoor Speakers

Wholesale 2CH 300W Single Power Supply 50V Input 12V Output Amplifier PCB Board Module for Active Speaker Multi Channel Matrix Amplifier and Outdoor Speakers

US $ 68-760 / Piece FOB
1 Piece (MOQ)
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Dongguan Sunhyor Audio Technology Co., Ltd

Guangdong, China Since 2022
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Siyi Rtk Positioning and Orientation Module with RM3100 Industrial Magnetic Compass Single-Module Dual-Antenna Orientation

Siyi Rtk Positioning and Orientation Module with RM3100 Industrial Magnetic Compass Single-Module Dual-Antenna Orientation

US $ 199.99-279.99 / Piece FOB
1 Piece (MOQ)
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Shenzhen Kunpeng Core Technology Co., Ltd

Guangdong, China Since 2025
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Haiwang China Hw-Mn08 2.7mA Static Power Long Range Microwave Sensor Factory OEM Custom 2s-Repeatable Trigger Delay Single-Board Microwave Induction Module

Haiwang China Hw-Mn08 2.7mA Static Power Long Range Microwave Sensor Factory OEM Custom 2s-Repeatable Trigger Delay Single-Board Microwave Induction Module

US $ 1.2-2.3 / Piece FOB
100 Pieces (MOQ)
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HW INDUSTRIAL CO., LTD

Trading Company

Guangdong, China Since 2016
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High Quality Multi Specification Intelligent Adjustable Single Phase Intelligent Voltage Regulation Module

High Quality Multi Specification Intelligent Adjustable Single Phase Intelligent Voltage Regulation Module

US $ 2-20 / Piece FOB
1 Piece (MOQ)
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Zhenjiang Zhendi Electric Technology Co., Ltd

Jiangsu, China Since 2025
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Single-Frequency Multi-Mode Single-Beidou Module Development Board, Customizable Interface

Single-Frequency Multi-Mode Single-Beidou Module Development Board, Customizable Interface

US $ 6.71-7.28 / Piece FOB
1 Piece (MOQ)
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Shenzhen Anzewei Technology Co., Ltd.

Guangdong, China Since 2026
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1.25g SFP Fiber Optic Module Single Mode Bidi Optical Transceiver 20km 40km 1550/1310nm Side B LC Fiber Transceiver Module

1.25g SFP Fiber Optic Module Single Mode Bidi Optical Transceiver 20km 40km 1550/1310nm Side B LC Fiber Transceiver Module

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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Low Price 100% Original Germany Igus CNC Kit Machine Parts Ball Screw Slide Slides Guides Single Axis Robot Actuator Linear Module

Low Price 100% Original Germany Igus CNC Kit Machine Parts Ball Screw Slide Slides Guides Single Axis Robot Actuator Linear Module

US $ 10-1,000 / Piece FOB
1 Piece (MOQ)
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HangZhou Well Precision Bearing Co., Ltd.

Trading Company

Zhejiang, China Since 2023
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SFP-10g-Sr 10gbase-Sr SFP Module Enterprise-Class Optical Transceiver Module Single Module

SFP-10g-Sr 10gbase-Sr SFP Module Enterprise-Class Optical Transceiver Module Single Module

US $ 26-30 / Piece FOB
2 Pieces (MOQ)
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Haoma (Beijing) Technology Co., Limited

Trading Company

Beijing, China Since 2026
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High-Quality Die Casting Chassis 1.25g Single-Fiber SFP for Optical Module

High-Quality Die Casting Chassis 1.25g Single-Fiber SFP for Optical Module

US $ 0.79-4.5 / Piece FOB
500 Pieces (MOQ)
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Dongguan Yixiang Precision Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2025
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Wireless LED Blinking Module Single Flashing LED Light Bulb

Wireless LED Blinking Module Single Flashing LED Light Bulb

US $ 1 / Piece FOB
2,000 Pieces (MOQ)
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Dongguan AST Industry Co., Ltd.

Guangdong, China Since 2010
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Single-phase electrical parameter measurement module for real-time monitoring of power efficiency

Single-phase electrical parameter measurement module for real-time monitoring of power efficiency

US $ 450 / unit FOB
1 unit (MOQ)
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Hangzhou Changniu Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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Brand New Original 6SL3130-1te22-0AA0 Sinamics Single Motor Module Controller PLC in Stock

Brand New Original 6SL3130-1te22-0AA0 Sinamics Single Motor Module Controller PLC in Stock

US $ 289-895 / Piece FOB
1 Piece (MOQ)
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Xiamen Liuxian Industrial Co., Ltd.

Trading Company

Fujian, China Since 2025
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02310qbj SFP-10g-Bxu1 10gbase, Bidi Optical Transceiver, SFP+, 10g, Single-Mode Module

02310qbj SFP-10g-Bxu1 10gbase, Bidi Optical Transceiver, SFP+, 10g, Single-Mode Module

US $ 60-80 / Piece FOB
1 Piece (MOQ)
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Wuhan Kuanlu Information Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Hubei, China Since 2023
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220V Single-Phase Intelligent Motor Soft Starter Soft Start Module

220V Single-Phase Intelligent Motor Soft Starter Soft Start Module

US $ 13.35 / Piece FOB
1 Piece (MOQ)
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Wenzhou Taiye Electric Co., Ltd.

Trading Company

Zhejiang, China Since 2024
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600W Topcon Single Glass Bifacial Solar Module Efficiency 23.00%

600W Topcon Single Glass Bifacial Solar Module Efficiency 23.00%

US $ 0.086-0.36 / Piece FOB
1,000 Pieces (MOQ)
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Wuxi Taoistic New Energy Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2025
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155m Single Fiber Bidi 1X9 Optical Module, 1490nm/1550nm, Sc, 120km

155m Single Fiber Bidi 1X9 Optical Module, 1490nm/1550nm, Sc, 120km

US $ 39-45 / Pair FOB
1 Pair (MOQ)
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Shenzhen UTP Fiber Technology Co., Ltd.

Guangdong, China Since 2024
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QSFP28-100G-LR4 02311KNU 100GBase-LR4 Optical Transceiver,QSFP28,100G,Single-mode module (1310nm,10km,LC) SFP Transceiver Module

QSFP28-100G-LR4 02311KNU 100GBase-LR4 Optical Transceiver,QSFP28,100G,Single-mode module (1310nm,10km,LC) SFP Transceiver Module

US $ 75-130 / Piece FOB
1 Piece (MOQ)
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Chongqing Yujia Technology Co., Ltd.

Chongqing, China Since 2025
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About Single Module FAQ

  • QWhat are the key advantages of using switching power supplies?

    The Single Module is a top choice in our Switching Power Supply collection.Switching power supplies offer numerous benefits such as efficiency, compact design, and versatility. Compared to linear power supplies, they typically have better thermal performance leading to cost savings in wholesale purchases. If you're looking for the best custom options or the latest trends, inquire now for pricing!

  • QAre there specific brands of switching power supplies recommended for quality?

    Our Single Module offers exceptional quality and style within the Switching Power Supply category.While many reliable brands exist, we recommend looking for certified products from reputable sources. This ensures higher reliability. Always compare factory direct prices for the latest market insights. For personalized recommendations, get in touch for a tailored quote based on your specific usage!

  • QHow do I choose the right 36v 10a Power Supply for my application?

    The Single Module is a key item within our extensive Switching Power Supply selection.Choosing the right model depends on voltage requirements, load current, and efficiency ratings. Research factors like size and cooling systems when determining your best option. As a guideline, consider the latest innovations matching your needs. Contact distributors for cheap quotes and customization options to meet your specifications.

Hot Selling Compatible LC Dual Fiber Single Mode 2.5g 20km Transceiver SFP Module

Hot Selling Compatible LC Dual Fiber Single Mode 2.5g 20km Transceiver SFP Module

US $ 0.25-0.3 / Piece FOB
10 Pieces (MOQ)
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NINGBO EXACT CABLES & WIRE CO., LTD.

Zhejiang, China Since 2020
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Semiduken MDQ150A Single Phase Rectifier Bridge Module 150A 600V 1600V

Semiduken MDQ150A Single Phase Rectifier Bridge Module 150A 600V 1600V

US $ 14-15 / Piece FOB
10 Pieces (MOQ)
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Audited Supplier
Zhejiang Duken Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2026
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Light 12V 24V Flasher Control Module Sp801e for 5050 Bracelet Doc 24 Volt DC Dimmer Single Speed Dressing LED Strip Controller

Light 12V 24V Flasher Control Module Sp801e for 5050 Bracelet Doc 24 Volt DC Dimmer Single Speed Dressing LED Strip Controller

US $ 15-17 / Meter FOB
50 Meters (MOQ)
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Shenzhen Kediya Technology Co., Ltd.

Guangdong, China Since 2022
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4um Single-Mode FC Connector 638nm 50MW Red Fiber-Coupled Laser Module

4um Single-Mode FC Connector 638nm 50MW Red Fiber-Coupled Laser Module

US $ 300-325 / Piece FOB
10 Pieces (MOQ)
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Dongguan Blueuniverse Laser Co., Ltd.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2015
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SFP-Ge-Zbxd1 02311ddb Optical Transceiver Esfp Ge Bidi Single-Mode Module 1570nm (Tx) /1490nm (Rx) 80km LC

SFP-Ge-Zbxd1 02311ddb Optical Transceiver Esfp Ge Bidi Single-Mode Module 1570nm (Tx) /1490nm (Rx) 80km LC

US $ 20-50 / 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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Single PV Photovoltaic Diode Module MD90A

Single PV Photovoltaic Diode Module MD90A

US $ 5.36-7.14 / Piece FOB
1 Piece (MOQ)
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Zhejiang Lingshine Electric CO., Ltd

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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10g 110km SFP Module Single Mode LC Connector 1550nm SFP 100km Transceiver Module

10g 110km SFP Module Single Mode LC Connector 1550nm SFP 100km Transceiver Module

US $ 110-125 / Piece FOB
1 Piece (MOQ)
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Shenzhen Utop Technology Co., Ltd.

Guangdong, China Since 2023
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ADC Power High EV 3.2kw 3.5kw 4.5kw 6kw Single Phase Low Voltage Battery EV Charging Module for Forklift Charger

ADC Power High EV 3.2kw 3.5kw 4.5kw 6kw Single Phase Low Voltage Battery EV Charging Module for Forklift Charger

US $ 530-560 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shijiazhuang ADC Power Technology Co., Ltd.

Hebei, China Since 2025
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Keysight Daqm908A 40-Channel Single-Ended Multiplexer Modules for Daq970A and Daq973A

Keysight Daqm908A 40-Channel Single-Ended Multiplexer Modules for Daq970A and Daq973A

US $ 811-894 / sets FOB
1 sets (MOQ)
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Dongguan Qihang Electronic Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
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High Torque Robot Joint Motor with Double Encoder or Single Encoder Robot Joint Actuator Module

High Torque Robot Joint Motor with Double Encoder or Single Encoder Robot Joint Actuator Module

US $ 558.82 / Piece FOB
1 Piece (MOQ)
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Shenzhen Homwing Technology Co., Ltd.

Guangdong, China Since 2021
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Compatible Mellanox MMA4z00-Ns 800g Optical Module Duplex MPO Single Multimode Osfp 850nm 50m Fiber Optical Transceiver Module

Compatible Mellanox MMA4z00-Ns 800g Optical Module Duplex MPO Single Multimode Osfp 850nm 50m Fiber Optical Transceiver Module

US $ 720-730 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Maiguo Network Technology Co., Ltd.

Guangdong, China Since 2026
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6SL3420-1te21-8AA1 S120 Single Motor Module

6SL3420-1te21-8AA1 S120 Single Motor Module

US $ 746.67 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Shenzhen Nuobashi Trading Co., Ltd

Trading Company

Guangdong, China Since 2024
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High Quality 1.5W RGB LED Module Lights SMD5050 DC12V Single LED Module for Light Boxes Signs Store Decoration

High Quality 1.5W RGB LED Module Lights SMD5050 DC12V Single LED Module for Light Boxes Signs Store Decoration

US $ 0.27-0.31 / Piece FOB
100 Pieces (MOQ)
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Audited Supplier
Shenzhen Qing Chen Light Technology Limited

Manufacturer/Factory

Guangdong, China Since 2013
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