NKK Switches Process Sealed Subminiature Toggle A12KB1-AA

The A Series is a family of sealed subminiature toggle switches designed for low-voltage, low-current logic-level applications. The switches feature a totally sealed body to prevent contamination and support automated soldering and cleaning. They have a 26° angle of throw, nonshorting contact timing, and a terminal spacing of 2.54 mm x 2.54 mm to conform to standard PCB grids. Electrical capacity is 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, and 50,000 for others. Electrical life is 50,000 operations minimum. Operating temperature ranges from -30°C to +85°C. The case and toggle are made of glass fiber reinforced polyamide, with phosphor bronze contacts gold-plated. Terminals are brass with gold plating. No UL or CSA certification is claimed.