描述

The 1431123 is a power terminal block designed for high-current electrical distribution in industrial and commercial applications, rated for 255 amps at 600 volts AC/DC. It accommodates copper or aluminum wire ranging from 250 kcmil to #6 AWG on both line and load sides, with a connector terminal rating of -75°C and supports both factory and field wiring configurations. The insulator base is phenolic with a UL94V0 flammability rating and operates across a temperature range of -40°C to +150°C (UL RTI), featuring aluminum tin-plated connectors and terminal set screws with steel zinc-plated mounting screws. It is UL recognized (UL 1059), CSA certified (C22.2 No. 158), CE compliant (IEC 60947-7-1), and RoHS compliant, making it suitable for power distribution systems, motor control centers, and industrial switchgear requiring reliable high-amperage connections.