Schneider Electric, Harmony, ZB4FA3, Flush mounted push button head, metal, green, Ø30, spring return, unmarked

Flush mounted green flush caps pushbutton head Head for non-illuminated push-button-shape of signal;ing unit Bezel material chromium plated metal-mounting diameter 30.5 mm Integrated LEDs with incandescent and neon lights. Screw clamp connection, pins for printed circuit