NKK Switches Process Sealed Subminiature Antistatic Toggle B12AH

The B12AH is a single-pole, right-angle PC mount toggle switch designed for low-voltage, low-current logic-level applications. It features a totally sealed body with antistatic construction, epoxy-sealed terminals, and an STC contact mechanism for reliable operation. The switch has a 26° angle of throw, nonshorting contact timing, and operates within a temperature range of -30°C to +85°C. Terminal spacing conforms to a 0.100 in (2.54 mm) standard grid. Contact resistance is 50 milliohms maximum, insulation resistance is 500 megohms minimum at 500V DC, and dielectric strength is 500V AC for one minute. The toggle actuator is 0.248 in (6.3 mm) flatted, with a mechanical life of 100,000 operations for ON-NONE-ON circuits and an electrical life of 50,000 operations. The case is made of glass fiber reinforced polyamide, with phosphor bronze contacts gold-plated for low-level signal reliability. The part meets UL94V-0 flammability standards.