BALANCED-CURRENT RELAYS - Types IJC51B, IJC51C, IJC53A
Types IJCV51A, IJCV51B, IJCV52A, and IJCV52B - Time-Over Current Relays with voltage Restraint
CURRENT BALANCE RELAYS - Types IJCS2A and IJCS2B
Types IJC52A and IJC52B - Current Balance Relays
Type IJC51A - Current Balance Relay
Type IJC51D - Balanced-Current Relay
Type IJC51E - Current Balance Relay