OPTEK(TT Electronics)
optically coupled isolators
TT Electronics plc
Low Signal Relays - PCB Gullwing NoLtch 2.54 DPDT 5VDC 100mW
TT Electronics
OPTOISOLATOR 10KV TRANS AXIAL
Bedford Opto
Optoelectronic Device
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transistor output optocouplers 10kv isolation