SIMATIC S7-300, Front connector for signal modules with spring-loaded contacts, 20-pole 100 units per packing unit.
6ES7392-1BJ00-1AB0 – SIMATIC S7-300, Front connector for signal modules with spring contacts, 20pole
SIMATIC S7-300, Front connector for signal modules with spring-loaded contacts, 20-pole 100 units per packing unit