Part number: 372151
Used in: 7040
Cap code: None (details)
Symbol: DR
DR: Driver, Relay. Same as D with the device being driven identified as a relay.
The information on these pages comes from a variety of sources, especially old IBM documents on bitsavers.org, as well as information from the IBM 1401 restoration team, especially Tim Coslet's SMS data and Jim Hunt's data. Much of this information was obtained through OCR, so don't expect complete accuracy. These pages are not associated with IBM in any way.