50438....... TOROID DIA 50mm
Residual current protection relay, protection class,
Type A, DIN rail, Time delay Instantaneous for 0.03 A,
Adj 9 settings 0…4.5 s for 0.03…30 A
Current sensors compatibility
TOA earth leakage current sensor
A earth leakage current sensor
L earth leakage current senso
