QitinDasen 3 stuks premium 12V/24V 5A zelfsluitende vergrendelende drukknopschakelaar, 16 mm auto-ontsteking startschakelaar, wit LED-licht roestvrij staal IP67 waterdichte schakelaar met socket plug

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I bought these for a remote power/GPI switch, so I was looking for independently controllable LEDs and the normal NO/NC/C switch outputs.I also wanted a button that was big enough to comfortably press without causing the panel to be too big or inflating the price too much.These switches have ticked all of the boxes for me so far, the size seems just about perfect, easily pressable with a single finger, recessing in around 5mm once switched.The LEDs are configured for 12V or 24V. The switches don't document if there are current limiting resistors built in, but my tests (and the suggested voltage range) suggest there are. Lit with 12V, the light output is adequate, 24V is quite bright. I took current readings at both 12V and 24V and nothing caused me any concern in terms of driving the LED, although I didn't make a note of the readings.My buttons are mounted in a 1U rack blanking plate and the size is pretty much spot on for that panel. Enough space around the fixing nut on the back to be able to tighten with a socket set and the button sits pretty comfortably in the middle of the panel.The construction of the buttons seems good, nothing to cause me any concern. There is an o ring to seal the button against the panel and the housing of the switch is entirely metal.I'd exercise a little caution if you need to straighten the switches after tightening. I noted that the plastic section housing the switch internals and solder points is crimped into the back of the metal housing and I'd imagine it wouldn't be hard to twist that through the crimping if unnecessary force was applied.Electrically, all contacts and LEDs worked as expect and I got good clean switches when operating the button.The switches also come with some handy looms that latch onto the back of the switch (also easily removed). I didn't use these, opting to solder directly to the contacts on the back of the switches to keep my wiring compact. I had no problem with the plastic on the rear of the buttons melting during soldering.All in all, a good value switch and appear to be reliable.