Schneider Electric 9001KA41U is a 30 mm Harmony contact block that attaches to Harmony 9001K/SK push-button units to provide an auxiliary SPDT (1 Form C) contact. It features protected screw-clamp terminals, a 120 V rating, and a hermetically sealed, logic reed design for reliable switching, with easy installation or replacement on existing 9001K operators. Common applications include signaling and interlocking in control circuits within industrial panels.
