28PSB-10PK,
28PSB--10PK,LAMP T-2 TELEPH SLIDE 28V 10PK
28PSB5/28PSB,
28PSBL-A1,LED REPLAC. T-2 28VAC/DC SLIDE A
28PSBL-B1,LED REPLAC. T-2 28VAC/DC SLIDE B
28PSBL-G1,LED REPLAC. T-2 28VAC/DC SLIDE G
28PSBL-O1,LED REPLAC. T-2 28VAC/DC SLIDE O
28PSBL-R1,LED REPLAC. T-2 28VAC/DC SLIDE R