Original poster: "Richard Raynault by way of Terry Fritz <twftesla-at-qwest-dot-net>" <raynault-at-home-dot-com> To all, Thank you for your response. AS I searched for the right Dielectric I found Dolph Spray at a near buy supplier. The dielectric strength is 2000 v/mil . It is an F class spray. I picked up some cans for $4.30 CDN / can. Thanks, Richard Raynault raynault-at-home-dot-com