Littelfuse Windshield Wiper Switches are designed for in-cabin wiper control. 其安装、主体和驱动器功能旨在简化使用并延长产品使用寿命。 The Electrical Windshield Wiper Switches ensure dependable control of windshield wipers on heavy duty vehicles. They are designed with intermittent delay feature for permanent magnet electric wiper motors.