Look at part number 7384K13 at _http://www.mcmaster.com/_ (http://www.mcmaster.com/) for ideas. Depending upon the load and insertion point (voltage / current), they will work fine. -John, N9RF **************It's Tax Time! Get tips, forms and advice on AOL Money & Finance. (http://money.aol.com/tax?NCID=aolcmp00300000002850)