Arcade machines represent significant investments for both collectors and business operators, making effective surge protection crucial for preventing costly electrical damage. The most common types of surge protection employed in these gaming systems include Metal Oxide Varistors (MOVs), which divert excess voltage by changing resistance; Gas Discharge Tubes (GDTs) that provide robust protection against high-energy surges; Transient Voltage Suppression (TVS) diodes offering fast response times for sensitive electronics; and EMI/RFI filters that reduce electromagnetic and radio frequency interference. Additionally, many arcade cabinets utilize thermal fuses as backup protection and incorporate proper grounding systems to safely channel excess electricity away from delicate components. These protective measures work collectively to shield the machine's power supply, monitor, and printed circuit boards from voltage spikes that can occur during electrical storms, power grid fluctuations, or even when other heavy equipment cycles on the same circuit. Implementing a layered approach to surge protection significantly extends the operational lifespan of arcade machines while maintaining consistent gameplay performance.