L-1503EB/1I1YD T-1 3/4 (5mm) Bi-Level Circuit Boar.
L-1503EB-1I1YD - Bi-Level Circuit Board Indicator
L-1503EB/1I1YD T-1 3/4 (5mm) Bi-Level Circuit Board Indicator DESCRIPTIONS The High Efficiency Red source color devices are made with Gallium Arsen.