Siemens 3SU1401-1BH00-1AA0 is an LED indicator module with an integrated amber LED, designed for front‑plate mounting in 22 mm signaling devices. It operates from a wide supply range of 24–240 V AC or DC and uses screw-terminal connections for straightforward wiring. This amber LED module is part of Siemens’ SIRIUS ACT signaling devices family, providing a clearly visible status indicator on control panels and machinery for general industrial signaling applications.
