Cheap And Discounts B&R Automation conga-QA4 (EOL) conga-QA40 congatec AG L293018 015215 015210 015190 077455 015214 Industrial motherboard stock Wholesale. Buy Directly From Merchant Shop1104086588 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.