Designed for reliable service as a voltage regulator. New old stock * No longer available for export. MFR: Sylvania for GTE Products Corporation SKU: 0A3-JAN-GTE
Designed for reliable service as a voltage regulator. New old stock * No longer available for export. MFR: United Electronics Company (1965) SKU: 0A3-JAN-UN
Designed to allow for remote controlled circuits through use of electrical impulses generated by radio frequencies and transmitted over the same power line. New old stock * No longer available for export. MFR: Sylvania, Western Union SKU: 0A4G
