This comprehensive set includes a wide variety of essential components for electronics projects and repairs:

* **Voltage Regulators:** 78L05, L7805, 79L05, L7905, 78L12, L7812, L7824, LM317, TL431

* **Thyristors / Triacs:** MAC97A6, BT134-600E, BTA06

* **Power Transistors:** TIP31C, TIP32C, TIP41C, TIP42C, D882, B772, BD139, BD140

* **Power MOSFETs:** IRF540, IRFZ44

* **Darlington Transistors:** TIP122, TIP127

All components are neatly organized in a labeled, convenient storage box for easy identification and access. The set also includes 4 heat sinks to help manage component temperature during operation.