Shenzhen Jiayuancheng Electronics Goods: Surge Protectors, Relay and Switching Power Supplies at AliExpress

JQX-105F-4-012D-1HS JQX-105F-4-024D-1HS JQX-105F-4-220A-1HS 12V/24V/220VAC Air conditioning relay 30A/240VAC

Price: $1.88

JIAYUANCHENG JQX-105F-4-012D-1HS JQX-105F-4-024D-1HS JQX-105F-4-220A-1HS 12V/24V/220VAC Air conditioning relay 30A/240VACRelay China

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HK19F-DC5V-SHG HK19F-DC12V-SHG HK19F-DC24V-SHG HK19F-DC3V-SHG Coil DPDT 8 Pin 2NO 2NC Mini Power Relays PCB Type

Price: $0.36

JIAYUANCHENG HK19F-DC5V-SHG HK19F-DC12V-SHG HK19F-DC24V-SHG HK19F-DC3V-SHG Coil DPDT 8 Pin 2NO 2NC Mini Power Relays PCB TypeRelay

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XL4016E1 DC-DC buck Power supply module high-power DC voltage regulator 8A with regulator Step-down module DC4-38V to DC1.25-36V

Price: $2.06

JIAYUANCHENG XL4016E1 DC-DC buck Power supply module high-power DC voltage regulator 8A with regulator Step-down module DC4-38V to DC1.25-36VSurge Protectors

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AC 110-245V to DC 24V 3A 4.5A 70W switching power supply module AC-DC

Price: $4.97

JIAYUANCHENG AC 110-245V to DC 24V 3A 4.5A 70W switching power supply module AC-DCSwitching Power Supplies China

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MIni USB Charger Doctor Current Voltage Charging Detector USB Mobile Power Current and Voltmeter Ammeter Voltage Charger Tester

Price: $0.97

JIAYUANCHENG MIni USB Charger Doctor Current Voltage Charging Detector USB Mobile Power Current and Voltmeter Ammeter Voltage Charger TesterVoltmeters

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AC-DC 12V3A 24V1.5A 36W Switching Power Supply Module Bare Circuit 220V to 12V 24V Board for Replace/Repair

Price: $2.71

JIAYUANCHENG AC-DC 12V3A 24V1.5A 36W Switching Power Supply Module Bare Circuit 220V to 12V 24V Board for Replace/RepairSwitching Power Supplies

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HK3FF-DC5V-SHG HK3FF-DC12V-SHG HK3FF-DC24V-SHG T73 relay

Price: $0.24

JIAYUANCHENG HK3FF-DC5V-SHG HK3FF-DC12V-SHG HK3FF-DC24V-SHG T73 relayRelay

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3S/4S 40A 60A Li-ion Lithium Battery Protection Board 18650 PCB BMS For Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/Balance

Price: $1.42

JIAYUANCHENG 3S/4S 40A 60A Li-ion Lithium Battery Protection Board 18650 PCB BMS For Drill Motor 11.1V 12.6V/14.8V 16.8V Enhance/BalanceSwitching Power Supplies

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DC-DC M401 buck module XL4016E1 high power DC voltage regulator 8A with voltage regulator

Price: $2.59

JIAYUANCHENG DC-DC M401 buck module XL4016E1 high power DC voltage regulator 8A with voltage regulatorSurge Protectors

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1 Channel 5V Relay Module for arduino 1-Channel realy KY-019

Price: $0.41

JIAYUANCHENG 1 Channel 5V Relay Module for arduino 1-Channel realy KY-019Relay

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5V low level trigger One 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU Arduino

Price: $0.36

JIAYUANCHENG 5V low level trigger One 1 Channel Relay Module interface Board Shield For PIC AVR DSP ARM MCU ArduinoRelay China

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3S 10A 11.1V 12V 12.6V Lithium Battery Charger Protection Board Module for 18650 Li-ion Lipo Battery Cells BMS 3.7V

Price: $0.66

JIAYUANCHENG 3S 10A 11.1V 12V 12.6V Lithium Battery Charger Protection Board Module for 18650 Li-ion Lipo Battery Cells BMS 3.7VSurge Protectors

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USB Charge Current Detection load Testing instrument 2A/1A Discharge Aging Resistance USB Power Adapter

Price: $0.48

JIAYUANCHENG USB Charge Current Detection load Testing instrument 2A/1A Discharge Aging Resistance USB Power AdapterHome And Garden Products

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Led Strip Light SMD RGB Tape 5M DC12V 3528 Flexible RGB LED Stripe Ribbon Diode Key Controller

Price: $7.45

JIAYUANCHENG Led Strip Light SMD RGB Tape 5M DC12V 3528 Flexible RGB LED Stripe Ribbon Diode Key ControllerLed Strips

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CN3065 Mini Solar Lithium Battery Charger Board Lipo Battery Charging Module Solar Panel Micro USB for Outdoor Camping Sports

Price: $1.39

JIAYUANCHENG CN3065 Mini Solar Lithium Battery Charger Board Lipo Battery Charging Module Solar Panel Micro USB for Outdoor Camping SportsHome And Garden Products

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3S 15A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 11.1V 12V 12.6V Lipo Cell Module

Price: $0.85

JIAYUANCHENG 3S 15A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 11.1V 12V 12.6V Lipo Cell ModuleSurge Protectors China

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2S 10A 7.4V 18650 lithium battery protection board 8.4V balanced function/overcharged protection

Price: $1.32

JIAYUANCHENG 2S 10A 7.4V 18650 lithium battery protection board 8.4V balanced function/overcharged protectionSurge Protectors China

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With USB Micro USB 5V to 3.3V 9V 12V 18V 24V Adjustable Buck-Boost Power Supply Voltage Regulator Module LED Display

Price: $2.14

JIAYUANCHENG With USB Micro USB 5V to 3.3V 9V 12V 18V 24V Adjustable Buck-Boost Power Supply Voltage Regulator Module LED DisplayHome And Garden Products

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12V 5V 1A isolated switching power supply module AC-DC power supply module 220V to 12v 5v 1A dual output

Price: $3.26

JIAYUANCHENG 12V 5V 1A isolated switching power supply module AC-DC power supply module 220V to 12v 5v 1A dual outputSwitching Power Supplies

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One 1 channel relay module 5V 12V 24V high and low level trigger relay control with optocoupler

Price: $0.55

JIAYUANCHENG One 1 channel relay module 5V 12V 24V high and low level trigger relay control with optocouplerRelay

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Relay HF3FF-JQC-3FF- 5VDC-1HS 12VDC-1HS 9VDC-1HS 24VDC-1HS(551) DIP4 5V 12V 24V DC

Price: $0.28

JIAYUANCHENG Relay HF3FF-JQC-3FF- 5VDC-1HS 12VDC-1HS 9VDC-1HS 24VDC-1HS(551) DIP4 5V 12V 24V DCRelay

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AC-DC 12V2A 24V1A Switching Power Supply Module Bare Circuit AC100-265V to DC12V2A DC24V1A Board for Replace/Repair

Price: $1.61

JIAYUANCHENG AC-DC 12V2A 24V1A Switching Power Supply Module Bare Circuit AC100-265V to DC12V2A DC24V1A Board for Replace/RepairSwitching Power Supplies

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Relay HK4100F-DC12V-SHG HK4100F-DC5V-SHG 6 pin 3A 3V / 5V / 9V / 12V / 24V HK4100F-DC24V-SHG HK4100F-DC3V-SHG

Price: $0.23

JIAYUANCHENG Relay HK4100F-DC12V-SHG HK4100F-DC5V-SHG 6 pin 3A 3V / 5V / 9V / 12V / 24V HK4100F-DC24V-SHG HK4100F-DC3V-SHGRelay

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8 channel relay module 5V/12V/24V high and low level trigger relay control with optocoupler for PLC automation equipment control

Price: $4.17

JIAYUANCHENG 8 channel relay module 5V/12V/24V high and low level trigger relay control with optocoupler for PLC automation equipment controlRelay China

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30W 2A DC 1.8V -15V PWM Motor Speed Controller Regulator Low Voltage Fan Speed Control Switch PWM Adjustable Drive 5V 12V

Price: $0.73

JIAYUANCHENG 30W 2A DC 1.8V -15V PWM Motor Speed Controller Regulator Low Voltage Fan Speed Control Switch PWM Adjustable Drive 5V 12VSurge Protectors

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Power Relay SLA-05VDC-SL-A SLA-12VDC-SL-A SLA-24VDC-SL-A SLA-48VDC-SL-A 5V 12V 24V 48V 30A 5PIN T90

Price: $0.6

JIAYUANCHENG Power Relay SLA-05VDC-SL-A SLA-12VDC-SL-A SLA-24VDC-SL-A SLA-48VDC-SL-A 5V 12V 24V 48V 30A 5PIN T90Relay

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AC 110-245V to DC 12V8A 5V1A 100W switching power supply module AC-DC Dual output

Price: $5.18

JIAYUANCHENG AC 110-245V to DC 12V8A 5V1A 100W switching power supply module AC-DC Dual outputSwitching Power Supplies China

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12V1A 5V1A fully isolated switching power supply module AC 85 ~ 265V to DC 12V1A 5V1A dual output / AC-DC module

Price: $3.55

JIAYUANCHENG 12V1A 5V1A fully isolated switching power supply module AC 85 ~ 265V to DC 12V1A 5V1A dual output / AC-DC moduleSwitching Power Supplies

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AC 100-260V to DC 12V 13A 150W switching power supply module AC-DC

Price: $7.22

JIAYUANCHENG AC 100-260V to DC 12V 13A 150W switching power supply module AC-DCSwitching Power Supplies China

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Relay SRD-05VDC-SL-C SRD-09VDC-SL-C SRD-12VDC-SL-C SRD-24VDC-SL-C 5PINS 5V 9V 6V 24V 12V High-quality 10A 250VA

Price: $0.25

JIAYUANCHENG Relay SRD-05VDC-SL-C SRD-09VDC-SL-C SRD-12VDC-SL-C SRD-24VDC-SL-C 5PINS 5V 9V 6V 24V 12V High-quality 10A 250VARelay

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Automatic control module 5V 12V 24V photorelay light photosensitive resistor XH-M131 brightness switch module

Price: $1.06

JIAYUANCHENG Automatic control module 5V 12V 24V photorelay light photosensitive resistor XH-M131 brightness switch moduleRelay

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AC-DC Power Supply Module AC 100-240V to DC 24V 9A 150W Switching Power Supply Board

Price: $5.58

JIAYUANCHENG AC-DC Power Supply Module AC 100-240V to DC 24V 9A 150W Switching Power Supply BoardSwitching Power Supplies

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Relays SRD-05VDC-SL-A SRD-12VDC-SL-A SRD-24VDC-SL-A SRD-48VDC-SL-A 05V 12V 24V 48V 10A 250VAC 4PIN

Price: $0.23

JIAYUANCHENG Relays SRD-05VDC-SL-A SRD-12VDC-SL-A SRD-24VDC-SL-A SRD-48VDC-SL-A 05V 12V 24V 48V 10A 250VAC 4PINRelay

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AC 100-240V to DC 24V 1A 24W switching power supply module AC-DC

Price: $2.2

JIAYUANCHENG AC 100-240V to DC 24V 1A 24W switching power supply module AC-DCSwitching Power Supplies China

Shenzhen Jiayuancheng Electronics Company Store

Four 4 channel relay module 30A with optocoupler isolation 5v 12v 24v supports high and low Triger trigger for Smart home

Price: $7.68

JIAYUANCHENG Four 4 channel relay module 30A with optocoupler isolation 5v 12v 24v supports high and low Triger trigger for Smart homeRelay

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5A overcurrent protection sensor module AC current detection sensor 05V,12V,24V relay

Price: $3.32

JIAYUANCHENG 5A overcurrent protection sensor module AC current detection sensor 05V,12V,24V relayRelay

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10000W SCR Digital Voltage Regulator Speed Control Dimmer Thermostat AC 220V 80A

Price: $8.24

JIAYUANCHENG 10000W SCR Digital Voltage Regulator Speed Control Dimmer Thermostat AC 220V 80ASurge Protectors China

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AC 170-260V to DC 24V 12.5A 15A 300W switching power supply module AC-DC

Price: $13.18

JIAYUANCHENG AC 170-260V to DC 24V 12.5A 15A 300W switching power supply module AC-DCSwitching Power Supplies

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Two 2 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger for Smart home

Price: $4.48

JIAYUANCHENG Two 2 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger for Smart homeRelay China

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30A 250V high current switch board normally closed relay board 12V input switch control 30A output

Price: $2.1

JIAYUANCHENG 30A 250V high current switch board normally closed relay board 12V input switch control 30A outputSurge Protectors

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AC 110-245V to DC 24V 8A 9A 10A 220W switching power supply module AC-DC

Price: $9.98

JIAYUANCHENG AC 110-245V to DC 24V 8A 9A 10A 220W switching power supply module AC-DCSwitching Power Supplies

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36V 5A Power Supply Module AC-DC Switching Power Supply Module Board AC 100V-240V to DC 36V Switched-mode Power Supply

Price: $5.58

JIAYUANCHENG 36V 5A Power Supply Module AC-DC Switching Power Supply Module Board AC 100V-240V to DC 36V Switched-mode Power SupplySwitching Power Supplies

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3A Adjustable LM2596S dc-dc Step-down Power Supply Buck Voltage Converter Regulator module

Price: $0.71

JIAYUANCHENG 3A Adjustable LM2596S dc-dc Step-down Power Supply Buck Voltage Converter Regulator moduleSurge Protectors

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16 channel relay module low level trigger relay control panel with optocoupler DC5V DC12v FOR PLC automation equipment control

Price: $7.26

JIAYUANCHENG 16 channel relay module low level trigger relay control panel with optocoupler DC5V DC12v FOR PLC automation equipment controlRelay

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AC 110-245V to DC 36V 7A 250W switching power supply module AC-DC

Price: $10.9

JIAYUANCHENG AC 110-245V to DC 36V 7A 250W switching power supply module AC-DCSwitching Power Supplies China

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Mini Micro Type-c USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-ion

Price: $0.17

JIAYUANCHENG Mini Micro Type-c USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board With Protection Dual Functions 1A Li-ionTool Parts

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AC 100-240V to DC 24V 4A 6A switching power supply module AC-DC

Price: $4.45

JIAYUANCHENG AC 100-240V to DC 24V 4A 6A switching power supply module AC-DCSwitching Power Supplies China

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2 two channel relay module relay expansion board with optocoupler, 3.3V and 5V compatible

Price: $1.62

JIAYUANCHENG 2 two channel relay module relay expansion board with optocoupler, 3.3V and 5V compatibleRelay China

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DC voltage protection module Low voltage disconnect protection Output 6-60V XH-M609

Price: $3.66

JIAYUANCHENG DC voltage protection module Low voltage disconnect protection Output 6-60V XH-M609Surge Protectors

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8-Channel Relay Module Board for Arduino PIC AVR MCU DSP ARM Electronic Best price 8 Channel Relay Module 12V 5V

Price: $2.48

JIAYUANCHENG 8-Channel Relay Module Board for Arduino PIC AVR MCU DSP ARM Electronic Best price 8 Channel Relay Module 12V 5VRelay

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Eight 8 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger for Smart home

Price: $16.5

JIAYUANCHENG Eight 8 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger for Smart homeRelay

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SCR Voltage Regulator Dimmer 4000W 220V AC Power Regulator Electric Motor Speed Controller Thermostat for Small Motors

Price: $5.27

JIAYUANCHENG SCR Voltage Regulator Dimmer 4000W 220V AC Power Regulator Electric Motor Speed Controller Thermostat for Small MotorsSurge Protectors China

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AC-DC 12V 2A 24W Switching Power Supply Module Bare Circuit 100-240V to 12V Board for Replace/Repair

Price: $2.12

JIAYUANCHENG AC-DC 12V 2A 24W Switching Power Supply Module Bare Circuit 100-240V to 12V Board for Replace/RepairSwitching Power Supplies

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MT3608 DC-DC Adjustable Boost Module 2A Boost Plate Step Up Module with MICRO USB 2V-24V to 5V 9V 12V 28V

Price: $0.41

JIAYUANCHENG MT3608 DC-DC Adjustable Boost Module 2A Boost Plate Step Up Module with MICRO USB 2V-24V to 5V 9V 12V 28VHome And Garden Products

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TWO 2 Channel Relay Module With Optocoupler High Low Level Trigger For Arduino DC5V 12V 24V

Price: $1.05

JIAYUANCHENG TWO 2 Channel Relay Module With Optocoupler High Low Level Trigger For Arduino DC5V 12V 24VRelay

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DC-DC 24v 12v to 9v 5v 5V 80W Automatically step-up step-down Auto car voltage regulator Buck and boost module Adjustable

Price: $5.47

JIAYUANCHENG DC-DC 24v 12v to 9v 5v 5V 80W Automatically step-up step-down Auto car voltage regulator Buck and boost module AdjustableSurge Protectors

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Mini-360 HM Buck Power Module 2A DC DC car power supply module ultra-small ultra LM2596

Price: $0.55

JIAYUANCHENG Mini-360 HM Buck Power Module 2A DC DC car power supply module ultra-small ultra LM2596Surge Protectors China

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5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module hong XL4015

Price: $1.53

JIAYUANCHENG 5A DC to DC CC CV Lithium Battery Step down Charging Board Led Power Converter Lithium Charger Step Down Module hong XL4015Surge Protectors China

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AC 100-240V to DC 24V 2A 3A 50W switching power supply module AC-DC

Price: $3.8

JIAYUANCHENG AC 100-240V to DC 24V 2A 3A 50W switching power supply module AC-DCSwitching Power Supplies

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Delay Timer Relay Disconnect Relay Module Time Delay Switch DC 12V For Robot & Intelligent Car DIY Electronic

Price: $0.73

JIAYUANCHENG Delay Timer Relay Disconnect Relay Module Time Delay Switch DC 12V For Robot & Intelligent Car DIY ElectronicRelay

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