One suggestion would be to try the solid stae relays, they are good for about 20 amps or more depending on which one you use. You may also consider some of the Triacs. www.Digikey.com had a wide selection last time I was looking for some. Just a thought. Eddie, kc4awz -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu