56.704.5055.0 is a WKFN 4 D1/2/35 DIN rail terminal block with screw connection designed for industrial control panel applications. It accommodates connectable conductors ranging from 14 to 10 AWG and features a Short Circuit Current Rating (SCCR) of 100 kA, which exceeds the UL 508A default value of 10 kA and provides increased flexibility for system design. The terminal block exhibits voltage withstand ratings of 200 V for J and T parameters, 200 V for RK1, 100 V for RK5, and 60 V for both G and CC parameters. This component is particularly valuable in industrial control panels where compliance with NEC Article 409 and UL 508A requirements for short circuit protection is mandatory, allowing system designers to achieve higher overall panel SCCR ratings compared to standard terminal blocks.