737-404 WAGO Industrial Automation Components

WAGO 737-404 is an automation part with a short circuit breaking rating and electrical data compliant with IEC/EN standards, including a nominal voltage of 250V (III/3), 320V (III/2), and 630V (II/2), with a rated impulse voltage of 4kV across all categories. It supports a rated current of 21A. UL and CSA approvals are present, with rated voltages of 300V and rated currents of 10A for both UL (Use Group B and D) and CSA (Use Group B and D). The part features 12 connection points, a single connection type, three levels, and utilizes CAGE CLAMP technology for connections, supporting solid and fine-stranded conductors ranging from 0.08 to 2.5mm2 (28 to 12 AWG), with specific accommodations for ferruled conductors. The physical specifications include a pin spacing of 5.08mm, a width of 21.32mm, a height of 44mm, a depth of 31mm, and a solder pin length of 4mm. It is designed for PCB contact through THT with one solder pin per potential. The part is orange, made from Polyamide (PA66) with a flammability class of V0, and uses Chrome-Nickel spring steel for the clamping spring and Electrolytic Copper with tin plating for contacts. It operates within a temperature range of -60 to +105°C, weighs 17.2g, and is RoHS compliant without exemptions. The product is packaged in boxes of 48 pieces, with a country of origin in Poland and a GTIN of 4045454022976.