The 1412403 is a 2-pole power terminal block rated for 60 amps at 600 volts AC/DC, designed for factory and field wiring applications in industrial control systems. It accommodates line-side wire from #2 to #14 AWG (copper or aluminum) and load-side wire from #10 to #18 AWG (copper), with a short-circuit current rating (SCCR) of 10,000 A. The terminal block features an aluminum connector with tin plating, steel nickel-plated terminal screws, and a thermoplastic insulator base rated UL94V0 with an operating temperature range of -40°C to +125°C. 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, motor control, and switchgear applications requiring reliable multi-wire termination.