The 218-4LPSTR is a 4-position, half-pitch, surface-mount (SMD) DIP switch designed for PCB configuration. It features a low-profile actuator to prevent accidental actuation and is supplied in tape and reel packaging for automated placement. This model includes both a bottom seal and a top tape seal, making it suitable for board spray washing. The switch has an actuation life of 1,000 cycles and an operating temperature range of -55°C to +85°C. Its robust design with gold-plated contacts makes it a reliable choice for setting configurations in various electronic devices.