739-104 WAGO Terminal Blocks

WAGO 739-104 is a printed circuit connector with a short circuit breaking rating as per IEC/EN 60664-1. It features nominal and rated voltages of 320V for overvoltage category III/3 and pollution degree 3, and 630V for category II/2, with a rated impulse voltage of 4kV across these categories. The rated current is 24A according to IEC/EN standards. Under UL 1059, it has a rated voltage of 300V and rated currents of 20A for Use Group B and 10A for Use Group D. CSA approvals indicate a rated voltage of 300V and rated currents of 12A for Use Group B and 10A for Use Group D. The connector has 4 connection points, supports a single connection type with one level, and utilizes CAGE CLAMP technology for connection, requiring an operating tool for actuation. It accommodates solid and fine-stranded conductors ranging from 0.08 to 2.5mm2 (28 to 14 AWG), including options for fine-stranded conductors with both insulated and uninsulated ferrules. The recommended strip length is 8 to 9mm, with a conductor connection direction to the PCB at 90 degrees and a pole number of 4. Physical specifications include a pin spacing of 5mm, dimensions of 21.5mm in width, 19mm in height, 15.8mm height from the surface, and 14.3mm in depth, with solder pin length of 3.2mm and dimensions of 0.8 x 1.2mm. The drilled hole diameter with tolerance is specified at 1.6 (+0.1)mm. The connector is gray, made from Polyamide (PA66) with a flammability class of V0 according to UL94, and features chrome-nickel spring steel for the clamping spring and electrolytic copper with tin plating for contacts. It has a fire load of 0.086MJ and weighs 4.8g. Designed to operate within a temperature range of -60 to +105°C, it complies with RoHS without exemptions. Packaged in boxes of 220 pieces, it has a GTIN of 4044918859509 and a customs tariff number of 85369010000, with its country of origin being CH.