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
Designed to function as a voltage regulator in circuits with moderate voltage input variation. New old stock * New In Box * No longer available for export. MFR: Raytheon, RCA, SKU: 0C2
Designed to function as a voltage regulator in circuits requiring 108 volts. New old stock. No longer available for export. MFR: GE, Sylvania SKU: 0C3W