9001KS12B is a harmony 9001K, head for the selector switch. It is a black head for the selector switch and is a separate component of the range of control and signaling units. It has a chromium-plated metal bezel. It is supplied with a black handle. It features 2 maintained positions. The 30mm harmony range offers a large choice of robust and reliable products to meet a great number of applications in heavy industries such as petrochemy, metallurgy, mining oil and gas wastewater treatment, and automobile manufacturing. It is UL listed and CSA certified.