Schweitzer Engineering Laboratories SEL-421-4 - Figure 2.35 Rear-Panel Receptacle Keying

2.32
SEL-421 Relay Instruction Manual Date Code 20171021
Installation
Connection
Figure 2.35 Rear-Panel Receptacle Keying
ABC123 ABC123
ABC 213 CAB B213 AC 123
ABC 213 CAB B123
A
C123
Key Inserts
(One Pair for Each
Screw-Terminal Connector)
200-Addresses
Receptacles
100-Addresses
Receptacles
300-Addresses
Receptacles