The Dialight 515-1055F Optopipe is a through-the-case indicator that conducts light over connectors or switches, ideal for applications where vibration is a concern. Constructed from water-clear transmissive polycarbonate rated UL94-V0, this light pipe offers high transmissivity and a wide viewing angle. It securely attaches to PCBs via snap-fit pins and is compatible with Dialight's 597 Series PLCC-2 or PLCC-4 type SMT LEDs, mounted on a 0.550" pitch. Custom Optopipe solutions are available from Dialight.