The IPR5FAD2 is a round momentary pushbutton switch designed for harsh environments, featuring a 12 mm bushing diameter and flat actuator with NC/NO combined contact configuration and flying lead terminals. It delivers robust electrical performance with a maximum current/voltage rating of 100 mA at 30 VDC, initial contact resistance of 100 mO maximum, and insulation resistance of 1 GO minimum at 500 VDC. The switch is sealed to IP67 and IP69K standards, operates with a typical force of 6 N ± 2 N, and provides 1,000,000 cycles of mechanical life. Its thermoplastic UL94-V0 case, gold-plated silver contacts, and epoxy terminal seals make it suitable for demanding industrial applications including control panels, machinery, and outdoor equipment where environmental protection and reliability are essential.