The ADF1004 is a 4-position DIP switch featuring through-hole insert mount design for reliable circuit board integration. It utilizes a PPS base and cover (UL94V-O rated) with a white PA6T actuator, and employs copper alloy contacts with tin-lead plating on fixed terminals and gold-flash/nickel plating on moving contacts for superior electrical performance. The switch supports a maximum contact rating of 100 mA at 24 VDC for switching applications and 1 A at 5 VDC for non-switching applications, with an initial contact resistance of 50 mO maximum and an insulation resistance of 1,000 MO minimum at 100 VDC. Operating over a temperature range of -30°C to +85°C with a life expectancy of 1,000 cycles and an operating force of less than 800 grams, the ADF1004 is ideal for configuration and control applications in industrial equipment, consumer electronics, and instrumentation systems where reliable switching and compact form factor are essential.