Johnson Controls VXA-EXT-3O SKU: VXA-EXT-3O $171.30 $384.50 (0)No Reviews yet Quantity -+ Add to Shopping Cart Call for Lead Time Details Johnson Controls VXA-EXT-3O : External I/O - 3 Relay Output Card Details Back DetailsJohnson Controls VXA-EXT-3O : External I/O - 3 Relay Output Card Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review