ON 20050715@11:01:24 AM at page: http://www.piclist.com/techref/io/relays.htm#38543.7684490741 James Newton[JMN-EFP-786] Published and replied to post 38543.7684490741 |Insert 'To prevent back EMF.' at: '' why the snubber is used across contactors coil. Mail me at rajendra_faizpur123@rediffmail.com |Delete 'P-' before: '' but after: ' Why don't you get sponsorship and pay someone to unscramble the webpage. This is the most irritating/difficult website to navigate. I find that to be a big shame esp. since you have tons of usefull and helpfull information. I would like to be a regular vistor because of your sites usefullness but it takes 20 mins to follow all the links to the final page. Good luck in the future. '