This mounting kit from RS PRO makes it easy to attach a heat sink to a power device. It ensures that the heat sink is correctly mounted and operating to its best ability within a cooling system. Components like these are found in high-power semi-conductor devices such as power transistors.
The mica insulators in this kit are excellent heat conductors that help to channel heat away from a device and towards the heat sink. They can also support an electrostatic field while still remaining cool, which helps to keep devices' operating temperatures low for optimal functioning. As the kit includes washers, you don't have to worry about buying additional mounting accessories.
This set is suitable to use with heat sinks that are mounted in TO-3 (transistor outline) transistors. You'll find these in integrated electrical circuits and silicon controlled rectifiers.

• Transistor mount kit accessory type
• For use with TO-3 transistors
• Comes with 10 washers