257-407 WAGO Industrial Automation Components

WAGO 257-407 is an automation part with a short circuit breaking rating as per IEC/EN 60664-1, featuring nominal voltages of 250V (III/3), 320V (III/2), and 630V (II/2), with rated impulse voltages of 4kV for all categories. It has a rated current of 24A according to IEC/EN standards. Under UL 1059, it is rated for 300V and 15A for Use Group B, and similarly, 300V and 10A for Use Group D. CSA approvals mirror the UL ratings for both voltage and current. The part includes 7 connection points, supporting a single connection type across one level, utilizing 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 physical specifications include a pin spacing of 5/5.08mm, dimensions of 37.9mm in width, 24.4mm in height, and 14.2mm in depth, with a solder pin length of 4mm. It is designed for THT PCB contact with two solder pins per potential, housed in a gray Polyamide (PA66) casing with a V0 flammability class. The clamping spring is made from Chrome-Nickel spring steel, and the contact material is Electrolytic Copper with tin plating. It operates within a temperature range of -60 to +105°C, is RoHS compliant, and comes in boxes of 120 pieces with a weight of 8.1g per unit. The product is manufactured in Poland, with a GTIN of 4044918675932 and a customs tariff number of 85369010000.