The Eaton P403N 20A Neon Water Heater Switch is a reliable and efficient electrical component designed for controlling the power to your water heater. With a maximum amperage of 20A and a flush mounting style, this switch is easy to install and operate. The switch features an indicator light for added visibility and is made from durable plastic material. Eaton, a trusted brand in electrical components, ensures quality and reliability with this product. Ideal for households looking for a dependable solution to manage their water heater power supply.