Allen-Bradley 800MR-HK2BLAK is a black 2-position selector switch designed to provide two selectable states in a control circuit. The part number 800MR-HK2BLAK identifies this device as a two-position unit in Allen-Bradley’s 800MR selector switch lineup. In industrial automation, selector switches like this are used to choose between two circuit paths or operating modes, making it suitable for simple on/off or mode-selection tasks where a tactile operator input is required.
