The LEA-M8T-0-10 seems to handle voltage fluctuations better than some others.
CONV AD1 Internal PCB KS350-3914-H408/K01 Board USED.
used but in good condition, comes only as shown, no other kind of accessories included apart from what is pictured, pulled from a working item .
Voice Coil Motor Maximum High Precision Thrust Spring Loaded Voice Coil Driver
You will find this unbranded equipment easy to clean and maintain.
1940’s General Electric PHOTOVOLTAIC CELL Type 8PV-1 AAB NIB
PHOTOVOLTAIC CELL. MODEL NUMBER 8PV1 AAB. There is no indication that this has been used, but based on the age, there is minor wear. There is minor wear to the box. I have removed the product for photography.