Siemens 6ES7390-0AA00-0AA0 / 720 2001-01 S7-300 Bus Connector Module

Siemens U-Connector 6ES7590-0AA00-0AA0 Backplane Bus SIMATIC S7-1500

SIEMENS 6SL3260-2TA00-0AA0, BACKPLANE BUS MODULE, 155MM #349102

Siemens 6SL3260-2TA00-0AA0 Backplane Bus Module

SIEMENS 6SL3260-2TA00-0AA0, BACKPLANE BUS MODULE, 155MM, NEW* #342669

Siemens 6ES7 654-7HY00-0XA0 SIMATIC S7 Bus Module for Y-Coupler

SIEMENS 6SL3260-2TA00-0AA0, BACKPLANE BUS MODULE, 155MM, NEW #246582

SIEMENS 6SL3260-2TA00-0AA0, BACKPLANE BUS MODULE, 155MM, NEW #260102