The Grayhill 78RB05ST is a versatile thru-hole DIP switch designed for a wide range of industrial applications. Available in SPST to 4PST configurations, this switch features a sealed base and utilizes spring and ball contact technology for reliable performance. The raised and recessed slide options provide flexibility in design and actuation. It is built to meet or exceed MIL-S-83504 standards, ensuring durability and consistent operation in demanding environments. The switch is suitable for applications requiring robust switching functionality and is available with a top tape seal option for machine soldering or cleaning.