737-656 WAGO Industrial Automation Components

WAGO 737-656 is an automation part with a short circuit breaking rating and electrical ratings compliant with IEC/EN 60664-1 standards. It features nominal voltages of 400V (III/3), 630V (III/2), and 1000V (II/2), with rated impulse and surge voltages of 6kV and 4kV respectively across different overvoltage categories and pollution degrees. The part supports a rated current of 21A and has UL 1059 approval for use in UL Use Groups B and D with rated voltages and currents of 300V and 10A, respectively. CSA approvals mirror the UL ratings. It accommodates 18 connection points across three levels, utilizing CAGE CLAMP connection technology with an operating tool actuation type. The part accepts solid and fine-stranded conductors ranging from 0.08 to 2.5mm2 (28 to 12 AWG), including those with insulated or uninsulated ferrules. It features a 45-degree conductor connection direction to PCB, a pole number of 18, and a pin spacing of 7.62mm. The physical dimensions include a width of 44.1mm, height of 44mm, and depth of 31mm, with a solder pin length of 4mm. The part is made from Polyamide (PA66) in orange, with a flammability class of UL94 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 28.5g, and is RoHS compliant without exemptions. The product is packaged in boxes of 20 pieces, has a GTIN of 4045454019761, and is manufactured in Poland with a customs tariff number of 85369010000.