NKK Switches Process Sealed Subminiature Antistatic Pushbutton BB15AP-FB

The BB15AP-FB is a subminiature, sealed, antistatic pushbutton switch designed for logic-level applications, featuring a single-pole double-throw momentary circuit with straight PCB terminals and a black 5.1mm diameter plunger cap. It measures 5.1mm in actuator diameter with a 2.54mm x 2.54mm terminal spacing, conforming to standard PCB grids. The switch operates at 0.4VA maximum @ 28V AC/DC, with a contact resistance of 50 milliohms maximum and an insulation resistance of 500 megohms minimum. Mechanical and electrical life is rated at 50,000 operations for momentary action. The housing is made of glass fiber reinforced polyamide, with phosphor bronze contacts gold-plated for reliability. The unit is rated for operation from -30°C to +85°C and meets UL94V-0 flammability standards. Its carbon-impregnated bushing and support bracket provide electrostatic discharge protection.