741-903 WAGO Industrial Automation Components

WAGO 741-903 is an automation part with a short circuit breaking rating and electrical data ratings per IEC/EN 60664-1, including a nominal voltage (III/3) of 630V, rated impulse voltage (III/3) of 8kV, rated voltage (III/2) of 500V, rated impulse voltage (III/2) of 6kV, nominal voltage (II/2) of 1000V, rated surge voltage (II/2) of 6kV, and a rated current of 16A. It features UL 1059 approval with rated voltages of 300V and rated currents of 10A for both Use Group B and D, as well as CSA approval with a rated voltage of 300V and rated currents of 16A for Use Group B and 10A for Use Group D. The part has one connection point, one total number of potentials, one connection type, and one level, utilizing CAGE CLAMP connection technology with push-button actuation. It accommodates solid and fine-stranded conductors ranging from 0.08 to 2.5mm2 (28 to 12 AWG), including fine-stranded conductors with both insulated and uninsulated ferrules from 0.25 to 1.5mm2, and specifies a strip length of 5 to 6mm (0.2 to 0.24 inches). The conductor connection direction to PCB is 0° with a pole number of 1. Physical specifications include a pin spacing and width of 10mm (0.394 inches), height of 22.5mm (0.886 inches), height from the surface of 18.5mm (0.728 inches), depth of 12.8mm (0.504 inches), solder pin length of 4mm, solder pin dimensions of 0.7 x 0.7mm, and a drilled hole diameter with tolerance of 1.1 (+0.1)mm. It features a THT PCB contact, in-line solder pin arrangement, and two solder pins per potential. The part is gray, made from Polyamide (PA66) with a flammability class per UL94 of V0, chrome-nickel spring steel (CrNi) clamping spring, electrolytic copper (ECu) contact material with tin plating, and has a fire load of 0.045MJ and weight of 1.9g. It operates within a temperature range of -60 to +105°C. Commercially, it belongs to Product Group 4 (Printed Circuit Connectors), with eClass 10.0 and 9.0, and ETIM 8.0 and 7.0 classifications of 27-44-04-01 and EC002643, respectively. It is packaged in boxes of 600 (100) pcs, originates from CH, has a GTIN of 4044918677943, a customs tariff number of 85369010000, and complies with RoHS without exemptions.