The Allen-Bradley 5094-RTB3SXT Flex 5000 I/O removable terminal block or RTB is a terminal block with spring-type terminals which provides terminations and field-side wiring for the Allen-Bradley Flex 5000 I/O modules. The 5094-RTB3SXT removable terminal block belongs to the Allen-Bradley Flex 5000 series of I/O terminal base assemblies, and these assemblies consist of a separate mounting base and a removable terminal block (RTB) that must be assembled. The 5094-RTB3SXT removable terminal block has an open-style design that is built for the harsh and extreme industrial conditions. It has multiple front-panel key switches for setting up the module position during installation and an I/O edge connector for proper I/O module contact. For applications that require analog I/O modules or high-speed counter modules, shield bar accessories are recommended to shield these modules during operation.

The 5094-RTB3SXT removable terminal block has a maximum carrying current of 2.0 Amps per channel (10 Amps per module) and a maximum sensor-actuator current draw of 10 Amps. The operating voltage range for this terminal block is between 18 and 32 Volts DC, with a nominal voltage rating of 32 Volts DC. The 5094-RTB3SXT removable terminal block has basic insulation with 250 Volts AC continuous isolation voltage between the chassis and sensor and between the chassis and I/O channels. It has I/O terminal strips are made of solid copper with 0.3 x 1.5 square millimeter wire sizes and 1.2-millimeter insulation for the wiring I/O, commons, power connections, and user-installed power wires. The 5094-RTB3SXT removable terminal block has an operating temperature range of -40 to 70 degrees Celsius at a relative humidity range of 5 to 95% (non-condensing). The 5094-RTB3SXT removable terminal block weighs approximately 202 grams and it has approximate dimensions of 53.0 x 94.0 x 76.0 millimeters.