I am doing a basic 4500W HTL running off a 3-Wire 30A connection.
Is this SSR O'K? Can't beat the price.http://www.automationdirect.com/adc/Shopping/Catalog/Relays_-z-_Timers/Solid_State_Relays/Panel_Mount_Relays,_Hockey_Puck_Style,10A_-_75A_(AD-SSR6_Series)/AD-SSR640-DC-280A
Should I add a fan or heatsink?
PS. First post on HBT.
This is cheaper and I think more people use them.http://www.auberins.com/index.php?main_page=product_info&cPath=2_30&produc ts_id=30
And yes, you'll absolutely need a heatsink.
Welcome to HBT.
Many Bothans died to bring you this information.