The IDEC ASW3311-203 is a robust selector switch designed for industrial applications requiring reliable position selection. This switch features a standard bezel height and round shape, with a black knob handle and white pointer for clear indication. It utilizes snap-on contact blocks and offers a unique contact configuration where one circuit continuously makes from the center to the right position, while another closes only in the center position. Its IP65 rating ensures protection against oil and dust, making it suitable for harsh environments. This switch is part of the TW Series and is ideal for applications needing precise control and durability.