The CHICAGO MINIATURE part 1090QC1-12V is an Incandescent Panel Mount Indicator that is designed to provide a bright and visible red light. With a height of .500, this indicator is perfect for use on various electronic devices and equipment. Its 12V power supply ensures efficient operation, while the tab terminals allow for easy installation. Whether it is used for indicating operational status or alarm conditions, this reliable and durable indicator ensures excellent visibility and functionality.