NKK Switches Process Sealed Subminiature Antistatic Pushbutton BB26AB-HA

The BB series is a subminiature, sealed, antistatic pushbutton designed for low-voltage, low-current logic-level circuits, with a 0.4VA maximum resistive load capacity at 28V AC/DC. It features a 2.54mm x 2.54mm terminal spacing, momentary or alternate action options, and an antistatic bushing that directs static discharge to the PCB. The case is constructed from glass fiber reinforced polyamide, with phosphor bronze contacts gold-plated for reliability. Mechanical life is rated at 50,000 operations for momentary and 25,000 for alternate action, with an operating temperature range of -30°C to +85°C. The series includes right-angle PCB terminals and is certified to UL94V-0 flammability standard.