7SD20

Артикул	Наименование	Производитель
7SD200.-..	SOLID-STATE PILOT-WIRE DIFFERENTIAL RELAY 2 WIRES W/O PILOT-WIRE MONITORING	Siemens
7SD208.-..	SOLID-STATE PILOT-WIRE DIFFERENTIAL RELAY 2 PILOT-WIRES W. PILOT-WIRE MONITORING TRANSMITTER/RECEIVER SELECTB.	Siemens