Isolated AC Switch K614

Summary: This document is a technical schematic diagram for an "Isolated AC Switch" (part number K614-0-1) produced by the Digital Equipment Corporation in 1969. The schematic details the electronic circuit design, including the layout of transistors, diodes, capacitors, resistors, transformers, and terminal blocks. Additionally, the document provides a comprehensive parts list, including reference designations, descriptions, and specific part numbers for all components used in the assembly. A transistor and diode conversion chart is also included to assist with maintenance and identification.