The 6ES7392-1AJ00-0AA0 Front connector is used for S7-300 CPU or I/O expansion module.The 6ES7392-1AJ00-0AA0 front connector is made with 20 PIN screw contacts.Our company had producted the first compatible 6ES7392-1AJ00-0AA0 in the year 2003, it can directly replace the original connector. but the price is only a fraction of original price. More and more well-known Industrial Automation companies become our resellers in these years.Especially from Germany, Italy, England, France, India, Pakistan, Thailand, Iran and etc.It can also be  used for other compatible S7-300 module which is not made by Siemens.Although S7-1500 was born, but S7-300 is still one of the most popular PLC.If you need 6ES7392-1AJ00-0AA0, just contact us for a very good price.And don't need to worry about the quality, because every year we sold hundreds of thousands of it, and only few broken.Many Siemens distributors are our customer.For S7-300, FRONT CONNECTOR FOR SIGNAL MODULES WITH SCREW CONTACTS, 20-PINArtikelnummer6ES7392-1AJ00-0AA0 S7-300, FRONT CONNECTOR FOR SIGNAL MODULES WITH SCREW CONTACTS, 20-PINAccessoriesbelongs to productS7-300WeightsWeight, approx.70 gWe produce these substitute S7-200,300,Profibus Products.>>>>Can be produced with your brand and model number.<<<<