We have no actual specs on these. There is a number on the side: 1332125-A The square part is 50mm square by 35mm high. The entire assembly is 115mm high. 4 bolts hold the 2 square pieces together. Looks like 4 outlet holes with different diameters and one threaded input hole 9.7mm diameter. Clearly an expensive piece. See photos. Weighs 2 pounds. Limited supply.