The 6-1437144-0 by TE Connectivity is an FSN-23A-7=NOMEX FS STANDARD connector with an insulated setscrew design. It is used for insulation bonding, strain relief, and protection of electrical connections where the maximum temperature is 250 °C (482 °F). This connector is rated for 600 V, 16 A, and can accommodate stranded conductors with a wire size range of 181 to 648 kcmil (4 AWG to 500 MCM). It is UL/cUL listed, RoHS Compliant, and is corrosion-resistant.