NOYITO 4-Channel Optocoupler Photoelectric Isolator Module Level Voltage Converter Module PLC Signal Converter Module PNP NPN To NPN (12V To 5V)

IDC5 | Opto 22 IDC5 Relay Input Module LOT OF 3

ALTRONIX Relay Module 12/24VDC 75Ma DPDT, Relay, -, RB1224

AEDIKO 2Pcs DC 12V Relay Module 4 Channel Relay Board Shield With Optocoupler Isolation Suport High/Low Level Trigger

Broadcom ACPL-W61L-000E Optocoupler, Logic Gate, 5000Vrms | Digital Output Optocouplers

1 Channel Optocoupler Isolation Module 3V-5V 12V 24V Photoelectric Isolator Rail Holder Drive Motor

ICP DAS I-87068W - 4 Channel Form A Relay Output And 4 Channel Form C Relay Module, I-87068W-G

Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC

Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger - MT

Speedway Single 70 Amp Relay Module

Waveshare Industrial 8-Channel Relay Module For Raspberry Pi Pico Power Supply Isolation Photocoupler Isolation

4 Bit Optocoupler Isolator Module,Plc Signal Level Voltage Converter Board Module (12 V To 3.3 V)

Velleman VMA332 1 Channel Solid State Relay Module

PLC-OSC- 24DC/ 24DC/ 2/C1D2, 5603260, 2966595 | Phoenix Contact PLC-OSC- 24DC/ 24DC/ 2/C1D2 Optocoupler 5603260 W/ 2966595 Relay

DLP-IOR4 4-Channel Latching Relay Module

SCHNEIDER ELECTRIC Harmony RXM Relay Module, 4C/O 6A 24VDC, RXM4AB2BDPVS

IAC15 OPTO-22 I/O Module Relays Input Module 90VAC To 140VAC 5Ma 4000Vrms Thru-Hole

Onsemi MOC3062-M Optocoupler, Phototriac, 7500Vac | Triac Output Optocouplers

Altronix Relay Module 24VDC Operation At 40Ma Draw 5A/220VAC Or 28VDC DPDT Contacts RB524

Buyrite Electric Lutron LMJ-16R-DV-B Lutron RF Relay Module With Softswitch