256-403 WAGO Industrial Automation Components

WAGO 256-403 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 250V, rated impulse voltage (III/3) of 4kV, rated voltage (III/2) of 320V, rated impulse voltage (III/2) of 4kV, nominal voltage (II/2) of 630V, rated surge voltage (II/2) of 4kV, and a rated current of 24A. It has UL 1059 approvals with rated voltages of 300V and rated currents of 15A for Use Group B and 10A for Use Group D, as well as CSA approvals with identical ratings for Use Groups B and D. The part features 3 connection points, a total of 3 potentials, 1 connection type, and 1 level. The connection technology is CAGE CLAMP with push-button actuation, accommodating solid and fine-stranded conductors ranging from 0.08 to 2.5mm2 / 28 to 12 AWG, including options for both insulated and uninsulated ferrules. The strip length for conductor connection is 5 to 6mm / 0.2 to 0.24", with a conductor connection direction to PCB at 45° and a pole number of 3. Physically, it has a pin spacing of 5/5.08mm / 0.197/0.2", a width of 17.9mm / 0.705", a height of 22.2mm / 0.874", a height from the surface of 18.2mm / 0.717", a depth of 17.6mm / 0.693", and solder pin dimensions of 0.7 x 0.7mm. The material is gray Polyamide (PA66) with a flammability class per UL94 of V0, and the contact material is Electrolytic Copper (ECu) with tin plating. It operates within a temperature range of -60 to +105°C, weighs 3g, and is RoHS compliant without exemptions. The product is part of WAGO's Printed Circuit Connectors group, packaged in boxes of 280 pieces, with a country of origin in CH and a GTIN of 4044918756075.