PSU-2448mk2 Power Supply Kit
Step 11. Install TO-220 heatsinks to your regulators. Use small nut and bolts to fasten the heatsinks to the regulators.
Note: You don’t need to install insulators.
Just make sure the 3 heatsinks do not touch each other, or the metal part of your
case. Otherwise, you’ll be creating a short and destroy your regulators.
IMPORTANT !!! If you want all voltage regulators mounted on one single, big heatsink, then you MUST use TO-220
insulators to mount them.
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