SIMATIC S7-300, Digital input SM 321, isolated, 8 DI, 120 V/230 V AC, 1x 20-pole6ES7321-1FF01-0AA0 : SM321, 8DI, AC120/230VSKU: 6ES73211FF010AA0Add to WishlistProduct ConditionBrand NewReturn & Refund Policyas per PA terms & conditionsShipping Infocost extra at the time of delivery
