U.2.3
Date Code 20020501 User’s Guide SEL-421/SEL-421-1 Relay
Installation
Shared Configuration Attributes
Connectorized
The Connectorized SEL-421 Relay features receptacles that accept plug-
in/plug-out connectors for terminating PT and CT inputs; you must order a
wiring harness (SEL-WA0421) with mating plugs and wire leads. Figure 2.4
on page 2.5 shows the relay 3U chassis with Connectorized CT and PT analog
inputs. See Connectorized on page 2.40 for more information.