The Grayhill 78RB04T is a versatile thru-hole DIP switch designed for a wide range of industrial applications. This switch offers configurations from SPST to 4PST, providing flexibility in circuit design. The raised and recessed slide options, combined with a sealed base and spring/ball contact, ensure reliable performance in demanding environments. It is suitable for applications requiring robust switching functionality and is designed to meet MIL-S-83504 standards. The switch is available from Grayhill distributors and offers a secure purchasing experience.