The SOURCE & PEAK RS-25/4C. YX9-4 is a 25A 125/250V AC rotary selector control switch designed for AC units. This switch features overload protection, overvoltage protection, short circuit protection, low voltage protection, open circuit protection, and overcharge protection. It has a stainless steel finish and is operated manually with a screw mounting style. The switch is suitable for home appliances and has a white color with a square orientation. The product is made of ABS/plastic and has a 4 pole double throw contact configuration.