40.203 is a 2-pole double-row feed-through Eurostrip terminal block designed for reliable wire connections in space-constrained applications. It features a flat base with wire protector, tubular screw clamp with nickel-plated copper alloy insert, and is molded from self-extinguishing polyamide 6.6 in opaque white color. The terminal accepts wire sizes from 22-10 AWG (2.5 mm²) and is rated for 380V/30A (IEC/VDE) or 300V/30A (UL/CSA) with a tightening torque of 0.8 Nm. With a compact 27.0 mm length and 10 mm pole spacing, this terminal strip can be panel mounted or left free floating, making it ideal for control panels, instrumentation, and industrial wiring applications where economical and reliable connections are required.