The Phoenix Contact 1212279 is a high-quality spare knife, model WF 1000/SB, designed specifically as a replacement blade for automatic wire stripping devices. This essential component ensures optimal performance and longevity of your wire stripping equipment, capable of handling wires with a cross-section of up to 10 mm². Ideal for maintaining efficiency in industrial automation settings, this spare part is a must-have for uninterrupted operations.