I've got a bunch of KDC3 rocker switches that I often use for my automotive projects. Now, I'm trying to incorporate them into my electronics projects, but I've hit a snag. To get them to fit into the housing or box I'm working with, I need to cut a really precise rectangle, and it's a pain! I haven't been able to find any simple metal plates or off-the-shelf solutions for this. Am I using the wrong search terms? It feels like such common switches should have a mounting solution readily available. Here's what I'm dealing with: [link to rocker switches]. Any suggestions?
3 Answers
You might want to check out the 37mm rocker switches—they're common for off-road accessories. There’s a bunch of panels and mounting plates for them available on sites like Amazon and eBay, so it could save you some hassle. They're great if you want something more ready-made!
There are some specific knockout punches that can create perfect holes for switches. They’re pricier for metal, but plastic ones are more affordable. I found mine at DigiKey, which is also where I sourced my switches. You could definitely find something that fits your needs better!
Are those knockout punches rectangular? I’ve never come across them before!
Have you thought about using a 3D printer for your mounts? You can customize the size and shape however you need. Just use a standard hole saw and you're good to go. It’s super handy for DIY projects!
I get what you're saying. Those automotive-style switches can be bulky and often pricey. My project needs something simpler and more affordable, not the clunky options!