New 12V 5A 12V 19mm Blue LED Momentary Push Button Metal Switch Car Boat Speakers Bells Horn

Has a good luck to it works well to

terminals are quite small and packed together, but works great and very flexible with NO and NC terminals. also it is lighted if you desire.

So, here's the deal. As mentioned in other reviews, the connectors on back are small and the instructions given by the Seller aren't accurate. I tested it and came up with this: I believe NO stands for "Normal Open" and NC = Normal Closed. You use one or the other, not both. Normal Open means the switch is open unless depressed (horn sounds when depressed). Normal Closed means the switch is closed (the horn sounds) until you depress the button -- not sure why anyone would ever want that.The + post is to power the light on the switch. If you don't want the light - you do not need the + post. I wanted the light.I took about 4 inches of red 16 gauge stranded wire, stripped one end about 1/2" and threaded it through the small hole in the + post and on through the center NO post: I applied solder to both these posts and then trimmed off the excess wire (I had to pull about 3 strands from the wire to get them to go through the small holes.) I ended up with a red wire lead attached to the + and the center post.I did similarly with a black 16 gauge wire threading it through the negative post (-) at the bottom and up through the C post (on the left which may mean "Common"), thus creating my black, negative lead.I then hooked the red wire positive to 12v power (in this case the positive from a boat battery) and the positive from the horn (These 3 can simply be joined together with a wire nut - I used a fuse block) and then connected the black wire to negative (the negative lead from the boat battery) and the negative from the horn(Again, use a wire nut to join the 3 together).Result: Horn light glows and horn works like a charm when button is depressed. I've attached a photo of the finished product with apologies for a substandard soldering job (I used a little torch as I could not find my soldering iron!)I like the look of the button and the size is good for my application. Better directions would have been of great help. Note, the bezel is very small so you must be careful when you drill your hole - mine was ever so slightly too big and my button does not seat well (I will need to get a bigger bezel).I think someone said you did not need the negative on the switch - this may be correct in an automobile type set up where you have a ready ground, but I believe you need to hook up to negative in a boat.Bigger connectors would be nice, but would not work well for the button size. An optional pigtail would be nice - which is essentially what I made up.So, 4 stars - cool little horn button - with a point off for lack of clear instructions and effort needed to make it work. Would I buy again? Yes..Hope this saves some of you some time and trouble....

Worked as expected thanks

Small switch, smaller than I thought. A little hard to wire up but all in all looks good works good

Very small when you press the button is sticks for too long slowly re-tracks it’s self and has no Instructions at all honestly waste of money

It feels like a good button. I’m using it as an auxiliary horn button, so it only gets pushed a few times a week. Feels like it’ll last a while.

Looks nice I wish you would’ve came with some kind of directions there’s no markings so you know where the wires go

Looks like a good quality product

Bonjour,Belle switch, bon voltage, bien faite. Le seul problème est la dimension des connections à l'arrière, elles ne sont pas standard et on doit acheter des connecteurs plus petit afin de réussir l'installation.

Je m'en sert comme c'est conçu, comme bouton de klaxon.Le matériel est bon. Mais il manque le plan pour le branchement des fils. Comme il y a 5 broches, c'est un peu de taponnage pour arriver à savoir lesquelles utiliser.

Works great and was quick delivery

Aucuns instructions pour le branchement