The Actisense NMEA 2000 T piece is for use where a drop or ‘port’ is required from the NMEA 2000 backbone to connect another device. The quality engineered connectors are shaped to allow easy and secure connections, with two female and one male connector, even when field fit connectors are used, making it a totally unique T piece. With two female and one male connector, the A2K-T-MFF can be easily connected to NMEA 2000 micro cable assemblies. Female (face view) Pin 3 - NET-C Male (face view) Pin 3 - NET-C Product Specifications. Mechanical Male Contact Brass, gold plated Rated Current Female Contact Phosphor bronze, gold plated Rated Voltage Contact Carrier Contact Polarisation Mating Thread Operating Temperature Brass, nickel plated Storage Temperature O-Ring Seal RoHS Compliant Unit 5, Wessex Trade Centre Ringwood Road, Poole, Dorset UK. BH12 3PF A2K-4WT 1.0 1115 Active Research Limited is registered in England, Company number: 3295909. VAT Registration number: GB 658 7968 55. Actisense from Active Researc