Up for sale here is this brand new power switch with pushbutton and snubber capacitor. This will work perfectly as a replacement power switch for the Hitachi HMA-8300 amplifier. It may work on other similar Hitachi equipment, but I don't know for sure. The pushbutton is very similar to the other pushbutton on the HMA-8300, but not identical. If you want you can add another pushbutton to your cart (just search my other listings for "new black pushbutton") and replace the other one as well. No mounting screws are included, but you can reuse the old ones.

This is brand new and is higher-quality than the original. It is guaranteed to work great for you. This pushbutton is 16 mm long and 10.4 mm in diameter.

US shipping and handling is $5, and international is $18, no matter what quantity you buy. All my small parts are set up for combined shipping, so just use the "add to cart" feature and then check out all at once, and it will combine shipping. If you have any questions, please ask.

I have more parts and lots of vintage electronics listed--feel free to take a look!