Try here - http://stores.shop.ebay.com.au/cust...11QQ_sidZ581761971QQ_trksidZp4634Q2ec0Q2em322 I just bought a 30A one - probably overkill but it has provision to power a cooling fan if need (or you can buy one with it already included)
I'm going to change the pot for a 10 turn multiturn version to give it more spread at slow speed - I'll let you know how it goes.
I'm going to change the pot for a 10 turn multiturn version to give it more spread at slow speed - I'll let you know how it goes.