Help with a relay.

Hi, I'm working on a sensor to turn on a ventilation fan that runs approximately 7amps current at 120v, i'm looking to use a controlled by arduino board to control the relay, any links to a relay that can do that, or schematics to have a relay do that would be appreciated,

thanks hockeyfreak863

Hi, Relays like this are easy to use: http://arduino-direct.com/sunshop/index.php?l=product_detail&p=171

Up to two or so on at a time run OK from Arduino +5V. More and you should have a separate 5V supply.

The schematic is on the link above.

More relays here: RELAYS http://goo.gl/8ZEQ8

Relay How-To Here: http://arduino-info.wikispaces.com/ArduinoPower

DISCLAIMER: Mentioned stuff from my own shop...