What is transit 120 v?

Transit 120 V typically refers to a type of AC power supply used in North America. It provides 120 volts of alternating current (AC) power, which is the standard voltage used for most household and commercial electrical systems in the United States and Canada. This voltage is delivered through standard electrical outlets and is used to power a wide range of devices, from small appliances to large machinery. Transit 120 V is also commonly used in vehicles such as buses, trains, and airplanes to provide power for lighting, HVAC systems, and other on-board equipment.