The BOSCH 1756-TBCH A is a 36-pin removable terminal block for ControlLogix 1756 I/O modules, designed to mount in the standard housing on a 1756 rack. It uses a screw-clamp termination in a standard housing and accepts 0.33–2.1 mm² conductors (22–14 AWG) with a termination torque of 0.5 N·m. Being removable, it simplifies wiring maintenance and module swaps without disturbing neighboring cards. As part of the ControlLogix family, the TBCH A supports high-density I/O in industrial automation.
