The ABB CE4T‑10R‑11 is a compact emergency stop pushbutton designed for industrial control panels and safety circuits. It features a 40 mm red mushroom head and a twist‑to‑release mechanism that holds the actuator in the pushed position until manually released by twisting. This non‑illuminated emergency stop is part of ABB’s compact pilot device range, offering robust performance in demanding environments while minimizing panel space requirements.