Amp Netconnect develops, manufactures and supplies receptacles.   The receptacles are rated 125 VAC, meets NEMA 5-15R and NEMA 5-20R, available for any of the 4 circuits, 3 circuits with 8-wire (3-3-2) as well as 3 circuits with 5-wire, are fully polarized and keyed and are available in various panel thickness from 50.8 cm [2.0 in] to 88.9 cm [3.5 in].  The active line is clearly indicated with the isolated ground marked in orange.  Amp Netconnects design allows field plug and play changes for phase load balancing.