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.
shows the relay 3U chassis with Connectorized CT and PT analog
inputs. See
for more information.
Summary of Contents for SEL-421
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