The STANDARD IGNITION DS 278 SI Door Jamb Switch is engineered to meet the rigorous demands of modern service professionals Designed for vehicles such as the Ford E 550 Super Duty 2003 Ford F 700 1980 1998 and Ford F 600 1980 1994 this switch ensures reliable operation in various automotive applications Constructed with high grade materials it features a robust design that withstands the challenges of daily use The switch is equipped with copper alloy conductors providing superior electrical conductivity and minimizing resistive losses This design choice enhances the overall performance and longevity of the switch To ensure consistent and dependable operation each DS 278 SI switch undergoes comprehensive testing This rigorous process verifies both mechanical and electrical switching performance ensuring that the switch meets the highest standards of quality and reliability The switch is designed with a through mounting type facilitating straightforward installation It includes a complete assembly with a female connector i triangular shape ensuring compatibility with a wide range of vehicles The DS 278 SI switch operates with amperage rating of 10 Amps at 14 VDC making it suitable for various automotive electrical systems Its on off circuitry provides straightforward functionality and the switch is designed with three terminals to accommodate different wiring configurations The switch s construction includes a combination of metal and plastic materials offering durability and resistance to wear and tear This combination ensures that the switch maintains its functionality and appearance over time even under challenging conditions By choosing the STANDARD IGNITION DS 278 SI Door Jamb Switch service professionals and fleet operators can ensure that their vehicles door jambs are equipped with a reliable and durable switch This switch not only meets but exceeds the expectations of today s service professionals providing a solution that addresses operational challenges and contributes to the efficient maintenance of vehicle electrical systems
