Olympus TH4-100 Halogen Power Supply with TH4-HS Hand Switch
Genuine Olympus TH4-100 external power supply for 12V 100W halogen lamp housings, with a TH4-HS remote hand switch (SN 9L00326, dated November 2019). Made in Japan.
- 100–120V AC input (IEC power inlet)
- Front power switch and brightness control, with Power and Remote indicator lights
- Lamp output connector and remote-control port on the rear
- TH4-HS hand switch: remote MIN–MAX brightness control on a cable
- Commonly paired with the U-LH100 lamp housing on Olympus BX and IX microscopes
Condition: Used, in clean cosmetic condition. Power, dimming and remote function to be tested by Atlanta Microscope Service before sale. AC power cord not shown; included only if noted. Full condition notes coming soon.
Coming soon. Contact us to reserve or ask questions.

