AMIKON INDUSTRIAL SUPPLY BOTANICAL ENGINEERING ATLAS / PRODUCT SERIES Industrial Connection Components · Engineering Reference Siemens 6ES7392-1AJ00-0AA0 SIMATIC S7-300 · 20-Pole Front Connector · Screw-Terminal Version Designed for industrial control wiring applications, this connector provides the interface between external conductors and compatible signal-module connections. It is a component commonly considered during S7-300 maintenance, wiring service and spare-parts