The EXP499 Microwave Door Switch is a compatible Whirlpool part that is designed for built-in/ integrated microwaves. It is a multicolor electric door switch that includes a micro switch and is suitable for a micro limit switch (NC) normally closed. This Xpartco brand door switch comes with a 3-month manufacturer warranty and is known by model numbers such as WB24X0800, WB24X10112, AP4650823, and more. It is important to note that this product includes a California Prop 65 Warning due to potential health risks.