256-405 WAGO Terminal Blocks

WAGO 256-405 is a printed circuit connector with a short circuit breaking rating as per IEC/EN 60664-1. It features nominal voltages of 250V (III/3), 320V (III/2), and 630V (II/2), with rated impulse voltages of 4kV for all categories and a rated current of 24A according to IEC/EN standards. Under UL 1059, it has rated voltages of 300V and rated currents of 15A for Use Group B and 10A for Use Group D. CSA approvals mirror the UL ratings for both voltage and current. The connector has 5 connection points, supports a single connection type with one level, and utilizes CAGE CLAMP technology with push-button actuation. It accommodates 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 connection is specified as 5 to 6mm (0.2 to 0.24 inches), with a conductor connection direction to PCB at 45 degrees and a pole number of 5. Physically, it has a pin spacing of 5/5.08mm (0.197/0.2 inches), dimensions of 27.9mm in width, 22.2mm in height, 18.2mm height from the surface, and 17.6mm in depth. The solder pin length is 4mm, with 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 with in-line solder pin arrangement and two solder pins per potential. The connector is gray, made from Polyamide (PA66) with a flammability class of V0, and uses Chrome-Nickel spring steel (CrNi) for the clamping spring and Electrolytic Copper (ECu) with tin plating for contacts. It has a fire load of 0.084MJ and weighs 4.9g. Designed to operate within a temperature range of -60 to +105°C, it complies with RoHS without exemptions. The product is part of WAGO's Product Group 4, packaged in boxes of 160 pieces (40 pieces per SPU), originates from CH, and has a GTIN of 4044918756426 with a customs tariff number of 85369010000.