HW4S-2TF11 is a 22mm IEC-style 2-position selector switch designed for industrial control applications requiring maintained operation and dual contact functionality. The switch features a metal bezel construction with a knob or lever handle operator, providing 1NO-1NC (one normally open, one normally closed) contact configuration in a maintained (latching) mode. It is part of IDEC's HW Series global pushbutton and selector switch line, which includes finger-safe IP20 contacts as standard, tamperproof construction, and worldwide approvals including CE, UL, CSA, CCC, and TÜV certification. The switch is suitable for applications requiring reliable position selection and feedback signaling in machinery control, process automation, and safety-critical systems where maintained contact state is essential.