USED SIEMENS 6ES5420-3BA11 BOARD$100.00 Only 1 left in stock USED SIEMENS 6ES5420-3BA11 BOARD quantity Add to cart SKU: 350444030038 Category: Other Description Additional information Description SIEMENS 6ES5420-3BA11 BOARD 21 – 66 Additional information Weight 1 lbs We Buy New and Used Surplus Inventory - Sell to Us