Transistor Output Optocoupler, 1-Element, 3750V Isolation, PLASTIC, SOP-4
Optocoupler AC-IN 1-CH Transistor DC-OUT 4-Pin SOP Magazine
Transistor Output Optocoupler, 1-Element, 2500V Isolation, PLASTIC, SOP-4
Optocoupler AC-IN 1-CH Darlington DC-OUT 4-Pin PDIP Magazine
AC Input-Transistor Output Optocoupler, 1-Element, 5000V Isolation, PLASTIC, DIP-4

Transistor Output Optocoupler, 1-Element, 5000V Isolation, LEAD FREE, PLASTIC, DIP-4
Switch Push Button N.O./N.C. SPDT Round Plunger 28VAC 28VDC 0.4VA Momentary Contact PC Pins Panel Mount/Through Hole