257-407 WAGO Terminal Blocks
Part#:257-407
Manufacturer:WAGO
Product Lifecycle:Active
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PCB terminal block; push-button; 2.5 mm²; Pin spacing 5/5.08 mm; 7-pole; CAGE CLAMP®; commoning option; 2,50 mm²; gray
About the manufacturer: WAGO is one of the manufacturers that offers Terminal Blocks that you can order at Powermatic Associates site. WAGO is the global leader in spring clamp technology for electrical connections and ranks among the top suppliers of components for industrial and building automation. With 28 companies and 9 production facilities employing around 9,000 people worldwide, we ensure expert advice and close customer relationships.
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Product Details
- Weight 8.09700213 g
- Country Of Origin Poland
- HTS Code 85369010000
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
257-407 Description
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.
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