electrical switches

I’m looking for a source of DPDT slide switches with center off. Radio Shack does not seem to have them on their web pages nor does allelectronics.com - so far as I can see. I plan to use these switches to segment my layout into blocks.

Can anyone recommend a web site from which to purchase such items?

Thanks in advance for your help.

Try:

http://www.digikey.com

They are the largest distributor in the USA.

Nigel

Check All Electronics at http://www.allelectronics.com in Val Nuys, California. They deal in surplus items and would be cheaper than DigiKey.