We are working on a project and will need a total of 3,800 each of a miniature power relay, 20a, spst, 120 vac coil with screw terminal base/cover, or contactor with touch safe cover.Attached is a picture of the type that would work the best, (it is touch safe) would you please send specifications (dimension - very important) and product availibility.This is an immediate buy for 4,000 (+, -)each.Country:United States