The device contains an illuminated pushbutton switch (control switch) and three illuminated pushbuttons (momentary contact switches) with terminals and two buses for power supply.
- Contact set: 1 makes, 1 breaks
- Contact load: Maximum 2 A
- Power consumption (Miniature bulb):
- NEMA variant: Symbols as per NEMA standard
Consisting of: 3 illuminated push buttons, 1 illuminated pressure switch, each with a mini bulb, bus bar, mass flow rail, 1 N/O contacts and 1 NC contacts for 4 mm security plugs. Mounting with protection against accidental contact with a built-in lock grid ledge in the fixture for electrical port and control unit or else with plug-in adaptors for the profile plate.