The ARCOLECTRIC part T0063AOFAB is a high-quality, reliable momentary push-button switch with a black actuator and a normally open (NO) contact configuration. This switch is designed for easy installation and usage in various industrial applications, providing a durable and long-lasting solution for your electrical switching needs. With its sleek and professional appearance, the T0063AOFAB is an excellent choice for control panels, machinery, and other equipment requiring a dependable push-button switch.