Push Button, 5 in. H, w/Face Plate

yet another industrial component from China and this one's a tape that I've not featured before yet it it's a push button switch but it's got the illuminated push button and it's the same modular approach it's got the front button and lens assembly it's got the body that holds onto the panel it's good to switch contacts at the back but the difference this time is that the button in the front has that recess and like a down the middle of it and it's got this little green module in the middle that is the light source unlike most of these air switches you can cascade everything just stacks end to end so you can make up the switch that you want so let's power this up because it is a well it's s 220 volts it is a means voltage indicator it would happily work and tell you that in advance on 110 volts without any changes of fact probably better on 110 volts but if I connect this to the quick t