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Optocouplers


Displaying 1 to 30 (of 84 products)

Chanzon 10pcs 6N139 Optocoupler DIP Installation DIP-8 High Speed Optocouple Compatible with 6N139M Optical Isolator
$3.99
Walfront Optocoupler Isolation Board 3.6-30V Optocoupler Isolation Module 8 Channel Converter
$4.99
Optocoupler Isolation Board, Optical Isolator Module 817 3.6‑30V PCB 8 Channel Driver Photoelectric Isolated Module for Relays
$4.99
PC817 PC817C Transistor Output Optocoupler DIP-4 2.54mm Pitch for DIY (Pack of 50pcs)
$4.99
ZCZQC 50pcs PC817 OPTOCOUPLER PC817C DIP-4 4-pin Transistor Output Optocoupler Photocoupler
$4.99
finder 348170249024 Optocoupler for PCB, 1 DC, 2 A, Input: 24 Vdc, Output: 24 Vdc, 5 mm Black
$11.99 $15.99
10pcs/lot H11L1 SOP6 Optocoupler Logic-Out Open Collector DC-in 1-CH 6-Pin PDIP SMD H11L1SR2M
$6.99
Optocoupler Isolation Module,DC 12V 24V 8-Channe Optocoupler Isolation Board PNP NPN Low High Level Output Signal Converter
$9.99
DZS Elec 5V 2 Channel Relay Optocoupler Isolation Module Red Board 3-5V High and 0-1.5V Low Level Triggered Load AC 0-250V / DC 0-30V 10A SCM IO Control
$5.99
DONGKER Optocoupler Isolated Module,DC 24V to 5V 8-Channel Optocoupler Relay Module PLC-PNP Signal Converter
$14.99
Chanzon 50pcs PC817 Optocoupler PC817C DIP Installation DIP-4 50%-600% Transfer Ratio 4pin Optocouple Compatible with EL817C/LTV817C/FL817C/el817 Optical Isolator
$5.99
Optocoupler Isolation Module,AC 110V 220V 8-Channel PNP Power Monitor Voltage Level Converter Module
$13.99
4N35 Optocoupler, DC Input 1 Channel Trans with Base DC Output, 100% Transfer Ratio, 6-Pin, PDIP, 1.2V, 4 mm H x 7 mm W x 7.62 mm L (Pack of 20)
$5.99
uxcell a12080300ux0453 2.54mm Pitch 4 Pins DIP Mounting Photo Coupler PC817 (Pack of 10)
$4.99
Ximimark 50Pcs PC817C Optocoupler IC Chip DIP-4 Transistor Output Optocoupler Optical Isolator
$4.99
Horinktor 50pcs PC817 817 High Density Mounting Type Photocoupler 2.54mm,4Pins.
$4.99
10PCS/LOT H11L1 H11L1M DIP6 DIP Photoelectric Coupler Optocoupler DIP-6
$5.99
HiLetgo AC 220V Optocoupler Module AC Optocoupler Alternating Current Detect Module 3-5V or PLC 24V Level Power for PLC MCU(1 Channel)
$4.99
Vishay Optocoupler, Phototransistor, 5300Vrms - CNY17-3
$4.99
6N137 Opt Coupler, Logic Output, Open Collector, DC Input, 1 Channel, 8-Pin, Dip Black, 6.86 mm W x 3.04 mm H x 9.91 mm L (Pack of 10)
$5.99 $6.99
DIP Optocoupler Kit - 10 Value x 5PCS = 50PCS (4N25, 4N35, MOC3021, MOC3022, MOC3023, MOC3041, MOC3043, MOC3052, MOC3061, MOC3063) DIP Switch
$6.99
2Pcs PC817 8 Channel Optocoupler Isolation Board 3.6-30V Driver Photoelectric Isolated Module Voltage Converter Adapter Module
$7.99
4pcs 1CH Optocoupler PC817 1 Channel Isolation Board Voltage Converter Adapter Module 3.6-30V Driver Photoelectric Isolated Module (1CH Optocoupler)
$5.99
5Pcs 12V Optocoupler Isolation Board Optoelectronic Isolator EL817 PC817 Card Rail Bracket Input 3-5 V Optocoupler Isolation Module 1 Channel Opto PNP NPN Signal Converter
$8.99
Pcs of 5, VTL5C1 VTL5C VTL DIP-4 Opto-Coupler
$5.99
New for 10PCS MOC3052 Fairchild optocoupler Triac Driver
$6.99
DONGKER Optocoupler Isolation Board, 24V to 3.3V 8-Channel Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal
$13.99
6pcs PC817 1 Channel Optocoupler Isolation Module 1CH Optocoupler PC817 3-5V 12V 24V Photoelectric Isolator PNP NPN Signal Converter Rail Holder PLC Drive Motor Board
$6.99
10pcs 4N35 35 Optocoupler DC Input 1 Channel Trans with Base DC Output, 100% Transfer Ratio，6Pins.
$6.99
Optocoupler Isolation Board 24V to 5V PLC Level Voltage Converter Module 4 Channel Professional Accessories
$5.99

Displaying 1 to 30 (of 84 products)