Pushbutton Switch, DPDT, Momentary, 1A, 28VDC, Solder Terminal, Through Hole-straight
Darlington Output Optocoupler, 2-Element, 5000V Isolation, PLASTIC, DIP-8
Optocoupler AC-IN 4-CH Darlington DC-OUT 16-Pin SOP Magazine
Optocoupler AC-IN 1-CH Transistor DC-OUT 4-Pin SOP Magazine
Transistor Output Optocoupler, 2-Element, 5000V Isolation, LEAD FREE, PLASTIC, DIP-8