{"id":4333707001974,"title":"Adafruit Weatherproof Metal On\/Off Switch with Blue LED Ring","handle":"adafruit-weatherproof-metal-on-off-switch-with-blue-led-ring","description":"\u003cp\u003eThese chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1\/2\" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a blue plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the blue LED ring (+ and -). Connect 3 to 6V to the LED to have it light up nicely, there's a built in resistor! If you want to use this with a higher voltage, say 12V or 24V, simply add a 470 ohm resistor in series with the LED connection to keep the LED current at around 20mA.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThis button is an on\/off switch button, when you press it the 'normally-open' contact shorts to the common contact and the button stays 'pressed'. When you press it a second time, the button springs open, and the contacts open up again.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe switch and LED are separated, so you could wire it to turn on when pressed or vice versa or whatever you wish! Check the tech details for information!\u003c\/p\u003e","published_at":"2020-04-27T20:38:09-04:00","created_at":"2019-11-05T15:37:54-05:00","vendor":"Adafruit","type":"Adafruit","tags":[],"price":490,"price_min":490,"price_max":490,"available":true,"price_varies":false,"compare_at_price":495,"compare_at_price_min":495,"compare_at_price_max":495,"compare_at_price_varies":false,"variants":[{"id":31088795943030,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"K533","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Adafruit Weatherproof Metal On\/Off Switch with Blue LED Ring","public_title":null,"options":["Default Title"],"price":490,"weight":0,"compare_at_price":495,"inventory_quantity":5,"inventory_management":"shopify","inventory_policy":"continue","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/915-00.jpg?v=1572986274","\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/metal16mmbuttons.jpg?v=1588034310"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/915-00.jpg?v=1572986274","options":["Title"],"media":[{"alt":null,"id":5545446146166,"position":1,"preview_image":{"aspect_ratio":1.332,"height":728,"width":970,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/915-00.jpg?v=1572986274"},"aspect_ratio":1.332,"height":728,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/915-00.jpg?v=1572986274","width":970},{"alt":null,"id":6434881896566,"position":2,"preview_image":{"aspect_ratio":1.582,"height":380,"width":601,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/metal16mmbuttons.jpg?v=1588034310"},"aspect_ratio":1.582,"height":380,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1749\/9663\/products\/metal16mmbuttons.jpg?v=1588034310","width":601}],"content":"\u003cp\u003eThese chrome-plated metal buttons are rugged and look real good while doing it! Simply drill a 16mm hole into any material up to 1\/2\" thick and you can fit these in place, there's even a rubber gasket to keep water out of the enclosure. On the front of the button is a flat metal actuator, surrounded by a blue plastic LED ring. On the back there are 3 contacts for the button (common, normally-open and normally-closed) and 2 for the blue LED ring (+ and -). Connect 3 to 6V to the LED to have it light up nicely, there's a built in resistor! If you want to use this with a higher voltage, say 12V or 24V, simply add a 470 ohm resistor in series with the LED connection to keep the LED current at around 20mA.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThis button is an on\/off switch button, when you press it the 'normally-open' contact shorts to the common contact and the button stays 'pressed'. When you press it a second time, the button springs open, and the contacts open up again.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe switch and LED are separated, so you could wire it to turn on when pressed or vice versa or whatever you wish! Check the tech details for information!\u003c\/p\u003e"}