{"product_id":"siemens-6es73921aj000aa0-industrial-connector","title":"Siemens 6ES73921AJ000AA0 Industrial Connector","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6ES73921AJ000AA0 is a 20-pin front connector for SIMATIC S7-300 signal modules, built with screw-terminal contacts for reliable field wiring. As a spare part, it mates with S7-300 front-end modules such as CP343-2 and CP343-2P, providing a robust 20-pole connection to signal modules. The 6ES73921AJ000AA0 designation identifies the screw-terminal front connector family used in Siemens PLC assemblies, allowing precise replacement of worn or damaged front connectors without disturbing installed modules. This front connector is designed for industrial control panels where secure, screw-based interconnections are required for backplane signaling.\u003c\/p\u003e\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New","offer_id":51711884001582,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_29d7b653-e28a-49ab-9e7b-1f2e97eca6dc.jpg?v=1770340875","url":"https:\/\/plgautomation.com\/products\/siemens-6es73921aj000aa0-industrial-connector","provider":"PLG Automation ","version":"1.0","type":"link"}