Relay Monitoring
Temperature Switch, type MBC 8100; 158-248F, 9F Differential, Rigid Sensor
Voltage Monitoring Relay with SPDT Contacts, 3 Phase, 380 - 415 V
Level Monitoring Relay with SPDT Contacts, 1 Phase, 24 V ac
Voltage Monitoring Relay with SPDT Contacts, 3 Phase, 208 - 480 V