{"product_id":"allen-bradley-1756-tbnh-contollogix-20-pin-screw-terminal","title":"Allen-Bradley 1756-TBNH ControlLogix Terminal Block","description":"\u003cdiv\u003e\u003cp\u003eAllen-Bradley 1756-TBNH ControlLogix 20-Position Screw-Terminal Block is a removable terminal block (RTB) with a 20-position NEMA screw-clamp interface for ControlLogix I\/O modules. It provides a dedicated terminal point for each of the 20 I\/O signals on compatible 1756 modules, enabling field wiring through screw terminals that secure with torque specified at 0.8–1 N·m (7–9 in-lb). The RTB design allows installation and removal without disturbing the mounted I\/O module, aiding maintenance and reconfiguration in ControlLogix-based systems. Manufactured by Allen-Bradley (Rockwell Automation), this 20-pin block is used to route sensors, actuators, and other field wiring to the corresponding I\/O points in a ControlLogix chassis, supporting robust, organized wiring in industrial automation applications. It is part of the ControlLogix RTB family and is commonly paired with 1756 I\/O modules to simplify wiring schemes and improve reliability in harsh environments.\u003c\/p\u003e\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":46243967533290,"sku":null,"price":52.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-079.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/allen-bradley-1756-tbnh-contollogix-20-pin-screw-terminal","provider":"GTG Hardware","version":"1.0","type":"link"}