Allen-Bradley 1756-TBE Extended Depth Terminal Block Housing

Allen-Bradley 1756-TBE Extended Depth Terminal Block Housing is an accessory for the ControlLogix 1756 I/O family that adds depth to the standard terminal block housing, increasing space for field wiring and routing within the remote terminal block (RTB) assembly. This extended-depth housing is specified for use when wiring larger conductors, such as 2.5 mm² (14 AWG), and is ordered separately to pair with the 1756 terminal blocks to accommodate those larger gauges. By pairing the 1756-TBE with compatible 1756-TB components, technicians can maintain orderly wiring, improve clearance for connections in high-density configurations, and reduce crowding in the terminal area. The product is identified by catalog number 1756-TBE and is part of Allen-Bradley’s ControlLogix terminal block accessories, designed to support robust electrical connections while ensuring compatibility with existing 1756 I/O modules and RTB assemblies.