Viconics R820-323-REV2 SKU: R820-323-REV2 $199.92 $510.00 (0)No Reviews yet Quantity -+ Add to Shopping Cart Ships in 1 to 2 Days Details Viconics R820-323-REV2 : SCR Power Controller, 347V, 3-Phase, 20 Amp Current. Obsolete part, 2 in stock Data Sheet DetailsData Sheet Back Viconics R820-323-REV2 : SCR Power Controller, 347V, 3-Phase, 20 Amp Current. Obsolete part, 2 in stock Back Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review