To make a complete indicator you will need the indicator, a lens and a filament lamp or LED
For the EAO 31 series of push button switches see stock number ; 749-2605 749-2605 typically
For the EAO 31 series of lenses see stock numbers ; 248-5425 248-5425 or ; 248-5374 248-5374 typically
For the EAO 31 series tool kit see stock number ; 248-5481 248-5481
For a suitable filament lamp see stock number ; 655-9211 655-9211 typically
For a suitable white single chip LED see stock number ; 225-997 225-997 typically
Indicator - EAO 31 Series
The EAO 31 series of indicators are suitable for use in many Human Machine Interface （HMI） panel mounting applications including Process Control, Panel Building, Machinery and Instrumentation
Illumination for the EAO 31 series indicator is via a T1 midget groove filament lamp or single chip LED with a supply voltage of between 6 and 48V
For supply voltages above 48V, it is necessary to use an external series resistor
The EAO 31 series indicators are available in a choice of square or rectangular bezels
The square indicator （stock number ; 248-5368 248-5368 ） has a 18x18mm bezel while the rectangular indicator （stock number ; 248-5295 248-5295 ） has a 18x24mm bezel
Both versions require a 16mm panel cut out and are suitable for panels with a thickness of between 1.5 and 6mm, the indicators overall depth behind the panel is only 36mm
Universal terminals allow either direct soldering or PCB mounting Self-extinguishing （Polyetherimide） actuator housing material Raised button profile
