The Grayhill 30-17 BLK is a sealed pushbutton switch engineered for use in demanding industrial and commercial environments. Its epoxy-sealed terminals provide protection against moisture and contaminants, ensuring reliable operation. Available with various actuation styles (momentary or push/pull) and contact configurations (normally open or normally closed), this switch is suitable for a wide range of applications including industrial control panels, automotive systems, and medical equipment. The switch's robust construction and sealed design make it ideal for applications where reliability and durability are critical.