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5
YRS
Shenzhen Qinda Electronics Co., Ltd.
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Product categories
module board
inverter
cable/fan
ampere-voltage meter
sensor
Active balancer&ideal diode
PLC&HMI
contorller
motherboard
hot sale products
converter
amplifier board
battery tester
motor
Eletechsup
BMS
controller
Integrated Circuits
power supply
esp8266
4DO 2DI 3AI RS485 Modbus RTU Multifunction Relay Module PLC IO Expanding Board 4-20MA 0-10V Current Voltage Collector
$8.00 - $8.90
(Min. Order) 10 pieces
DC 12V/24V 4-16CH DI-DO CAN Fieldbus Relay Module RS485 Modbus RTU PLC IO Expanding Board NPN/PNP Digital Input CAN Controller
$11.60 - $28.50
(Min. Order) 10 pieces
DC 5V 12V 24V 8CH N4CID08 Current Voltage to RS485 Converter 4-20MA 0-30V ADC Collection for SCADA DCS MES RTU PLC HMI
$3.40 - $7.50
(Min. Order) 10 pieces
24CH Current Voltage to RS485 Converter DC 5V 12V 24V 4-20MA 0-30V ADC Collection for SCADA DCS MES RTU PLC HMI
$3.40 - $7.50
(Min. Order) 10 pieces
DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection Wifi Relay Switch DIY
$14.00 - $20.00
(Min. Order) 10 pieces
DC 12V 24V 8AI-8DI-8DO ESP-WROOM-32 ESP32 Expansion Board RS485 4-20MA 0-5V 0-10V Analog Collection Wifi Relay Switch DIY
$14.00 - $20.00
(Min. Order) 10 pieces
N4AIA16 16CH 4-20MA To RS485 Current Analog Input Collector Module MODBUS RTU Board For PT100 K Thermocouple Pressure Sensor
$6.25 - $12.80
(Min. Order) 10 pieces
16DO 4DI 8AI RS485 Modbus RTU Analog Digital 4-20MA 0-10V Current Voltage Collector Module PLC IO Expanding Board
$11.20 - $12.00
(Min. Order) 10 pieces
button/switch
All products
module board
button/switch
Customizable
32CH NPN/PNP Optically Isolated Input & 32CH 300MA NPN Solid State Relay Output RS485 Modbus RTU PLC IO Expansion Board
$17.00 - $18.80
Shipping to be negotiated
Min. Order: 10 pieces
16mm 19mm 22mm Black Metal Push Button Switch Waterproof Illuminated Led Light Flat Momentary Latching with Power Mark 12V 220V
$1.00 - $1.50
Shipping to be negotiated
Min. Order: 10 pieces
12/16/19/22mm Waterproof Metal Push Button Switch LED Light Momentary Latching Car Engine Power Switch 5V 12V 24V 220V Red Blue
$1.00 - $1.50
Shipping to be negotiated
Min. Order: 50 pieces
12V 12mm lock reset LED Light Waterproof Momentary small mini Push Button Switch LED metal push button switch Yellow Green Red
$1.00 - $1.50
Shipping to be negotiated
Min. Order: 20 pieces
5.5 x 2.1mm DC Female Jack Socket Power Panel Mount Solder Connector With Cable 5.5*2.1 DC-022B DC-022 DC-099
$0.40 - $0.50
Shipping to be negotiated
Min. Order: 50 pieces
Self-Lock /Momentary Pushbutton Switches DS228 DS428 12mm OFF- ON Push Button Switch 3A /125VAC 1.5A/250VAC DS-228 DS-428
$0.10 - $0.20
Shipping to be negotiated
Min. Order: 50 pieces
BT-168 AA/AAA/C/D/9V/1.5V batteries Universal Button Cell Battery Colour Coded Meter Indicate Volt Tester Checker BT168 Power
$0.60 - $1.00
Shipping to be negotiated
Min. Order: 20 pieces
I/O Reset motherboard cable Desktop Computer PC Case POWER Button SW switch power Cord Cable Re-starting switch cable
$0.10 - $0.15
Shipping to be negotiated
Min. Order: 200 pieces
12V 8CH Wireless Remote Switch Receiver Relay Module and 8 Buttons 433MHz remote controls High Power RF Transmitter
$10.00 - $15.00
Shipping to be negotiated
Min. Order: 5 pieces
Easy Return
AC 220V 10A 30 Minute Digital Countdown Mechanical Timer Switch Electric Control Button Time Switch
$3.00 - $5.00
Shipping to be negotiated
Min. Order: 20 pieces
4-Axis Joystick Potentiometer Button For JH-D400X-R4 10K 4D Controller with Wire for industrial
$10.00 - $12.00
Shipping to be negotiated
Min. Order: 5 pieces
PBS-110 7MM Momentary Push Button Switch Press Reset Switch Momentary ON OFF Push Button Micro Switch Normally Open NO
$0.15 - $0.20
Shipping to be negotiated
Min. Order: 50 pieces
433MHz 4 Channel RF Controller ABCD 4 Buttons RF Slampher 4CH Pro Electric Gate Garage Door Remote Control
$0.90 - $1.00
Shipping to be negotiated
Min. Order: 20 pieces
Easy Return
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