The DIPTRONICS ZY91 is a high-quality DIP switch available from Supreme Components International, an authorised distributor. This through-hole DIP switch features a single pole, single throw (SPST) configuration with one position. It's designed for easy integration into printed circuit boards, providing a convenient method for setting or changing circuit parameters. The ZY91 is suitable for a wide range of applications, including address selection, mode configuration, and calibration settings. Its robust construction ensures reliable performance and long-term durability. Trust Supreme Components International for genuine DIPTRONICS components and expert support.