Allen-Bradley 800T-H31 Selector Switch With Contact Block

Allen-Bradley 800T-H31 selector switch with 800T-XA contact block is a manual control device used to route signals in industrial automation. The assembly pairs the 800T-H31 selector switch head with the 800T-XA contact block to provide switching contacts for control circuits. It is part of the Allen-Bradley 800T family, designed for integration into control panels and machine control circuits. The combination enables an operator to select among circuit paths or operating states via the selector, while the contact block supplies the electrical contacts needed to actuate downstream devices in the control system. This configuration is commonly used in industrial equipment where a hand-operated input is required to control processes or machine functions and can be incorporated alongside other 800T-series components.