Allen-Bradley 800T-FXATD4 Push Twist Stop Button

Allen-Bradley 800T-FXATD4 Push Twist Stop Button is a 30 mm two-position operator from the 800T family that uses a push-pull/twist-release action to shuttle between out and in positions. The mushroom-head actuator comes with no cap and accepts standard 800T contact blocks, enabling straightforward wiring in control circuits. In common 800T-FXTD4 configurations, this style provides one normally closed, late-break (N.C. L.B.) contact block, and it is rated for Type 4/13 enclosures, making it suitable for harsh industrial environments. The device is built for rugged machine-control applications such as conveyors, presses, tooling, and packaging lines where a distinct stop action is required and a reliable tactile cue is essential. Its 30 mm footprint and robust metal head option (D) enable durable operation in demanding settings while maintaining compatibility with Rockwell Automation’s 800T family accessories. Head material variations include aluminum heads (designation D) for additional durability, and the 800T line supports a broad family of 30 mm contact blocks and cap options to tailor the device to specific control circuits.