You searched for "optocoupler"
Phoenix Contact
Phoenix Contact PLC-OSC60DC Series Interface Relay, DIN Rail Mount, SPST
Part: 2967455
60V DC optocoupler relay with fast switching for industrial control.
Phoenix Contact
Phoenix Contact PLC-OPT36DC Series Solid State Interface Relay, DIN Rail Mount
Part: 2900392
DIN rail optocoupler solid state relay for 36V dc applications.
Phoenix Contact
Phoenix Contact PLC-OPT-5DC/24DC/100KHZ-G Series Solid State Interface Relay, DIN Rail Mount
Part: 2902973
Compact optocoupled solid state relay for low-voltage DC logic control.
Phoenix Contact
Phoenix Contact PLC-OPT Series Solid State Interface Relay, 121 V dc, 132 V ac Control, 3 mA Load, DIN Rail Mount
Part: 2908174
Optocoupler solid state relay for low current DC loads up to 3 mA.
Phoenix Contact
Phoenix Contact PLC-OPT- 24DC/ 24DC/2/ACT Series Solid State Interface Relay, DIN Rail Mount
Part: 2900376
Phoenix Contact optocoupler relay for isolated DC switching with push-in terminals.