NKK AT4149H compatible switches

I’m trying to find the NKK M-series switch with the correct yoke to accept the At4149 switch paddles. I’ve done numerous searches, but the currently available switches from NKK nave no images and the parts descriptions don’t include mounting details. Can you tell me which in-stock SPDT NKK switches are compatible?



Welcome to the Forum. I went to part number M2012TNW01-DA on the website: M2012TNW01-DA NKK Switches | Switches | DigiKey

I pulled up the data sheet and it does list the At4149 in it. https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/4900/MrockersBracket.pdf

What it states is you need to use this with the TX mounting frames. This on page B76. M2013TXW13 would be one part number with the TX mounting frame.

Here is a link to products on the website: https://www.digikey.com/en/products/filter/rocker-switches/195?s=N4IgjCBcoLQdIDGUBmBDANgZwKYBoQB7KAbRAGYA2ABhAF0BfAmAFilGUnW3yNJACslEATAsBAdgH0GTEACZ%2BAJ0KIA1jiUACLAHcAlgBdEACxlA

I do not have any way to filter out the TX . It is just in the part number breakdown on the data sheet. You can see it in the TX just scrolling through the part numbers on the website.

Thanks, Verna, that’s super helpful!

Okay, I guess even though they are listed as ‘Obsolete’, there is still stock.