The Combination Output Interface (COI) combines multiple input and output devices in to one module, providing a high density 30 channel module which minimizes installation, interconnections and footprint, while delivering best value per circuit. The COI features the same proven, rugged CZone design including IPX5 water ingress protection and complete mechanical fuse plus bypass on all circuits as required by ABYC/CE. Industry standard Deutsch connectors provide "plug and play" installation.