The Standard Motor Products 7404SC Extra Heavy-Duty Momentary Starter Switch is engineered to provide reliable and efficient operation in demanding automotive applications. Designed for vehicles requiring robust electrical components, this switch ensures consistent performance under various conditions. Its construction features silver contacts and a molded insulator, effectively sealing out dust and moisture to enhance durability. The housing is rolled over the insulator, providing additional protection against environmental factors. The switch includes a hex back nut and a bright polished face nut for secure mounting and a professional appearance. A black molded plunger offers a comfortable and reliable user interface. The chrome-plated protection collar prevents accidental starts, adding an extra layer of safety. With a mounting stem measuring 5/8 inches in length and a 5/8-inch diameter thread, the switch is designed for easy installation. The overall length is 1 13/16 inches, and the housing diameter is 15/16 inches, making it suitable for a variety of vehicle configurations. This switch is rated for 60 Amps at 12V and 40 Amps at 24V, ensuring it can handle the electrical demands of heavy-duty applications. By incorporating the Standard Motor Products 7404SC Extra Heavy-Duty Momentary Starter Switch into your vehicle's electrical system, you can expect enhanced reliability, safety, and performance, contributing to the overall efficiency and longevity of your vehicle.