NKK Switches Process Sealed Subminiature Toggle A11KB1-BH

The A Series is a family of sealed subminiature toggle switches designed for low-voltage, low-current logic-level circuits. The switches feature a totally sealed body construction, compliant terminal spacing of 2.54 mm, and a 26° angle of throw. Electrical capacity is rated at 0.4VA maximum at 28V AC/DC, with contact resistance of 50 milliohms maximum and insulation resistance of 500 megohms minimum. Mechanical life is 100,000 operations for On-None-On and On-Off-On circuits, with an electrical life of 50,000 operations. Operating temperature ranges from -30°C to +85°C. Terminals are gold-plated brass, suitable for wave soldering. The toggle mechanism uses a patented STC contact system for improved reliability and smooth detent actuation. The case and toggle are constructed from glass fiber reinforced polyamide, with phosphor bronze contacts plated in gold. The series has not been tested for UL or CSA certification.