The TruComponents 78-1875 Piezo Pushbutton 647849 is a high-quality, non-illuminated switch designed for a variety of electrical applications. With a diameter of 18mm and a robust anodized aluminium case, this pushbutton features a flat actuator and is pre-wired for easy installation. Its durable construction ensures reliable and long-lasting performance, making it an excellent choice for both industrial and consumer electronics.