The ThermalBlade® Rocker Switch offers an optional way to manually turn the heating element of your ThermalBlade® Heated Wiper Blades on or off from the comfort of your vehicle's cabin. Additional wire is required to install this Switch onto the negative (or ground) side of your power connection.

Note: This light-up switch is an optional accessory for special installations; all heated ThermalBlade® Wiper Blades come with a fully automatic thermostat control that automatically heats your ThermalBlades when freezing conditions exist.