277-126 WAGO Industrial Automation Components

WAGO 277-126 is a terminal block designed for electrical connections with a short circuit breaking rating as per IEC/EN 60664-1 standards. It supports a rated voltage of 400V (III/2), a rated impulse voltage of 4kV (III/2), and a rated current of 10A, under overvoltage category III and pollution degree 2. This part features a single connection type utilizing PUSH WIRE technology for solid conductors ranging from 0.5 to 1mm2 (20 to 18 AWG) with a strip length of 10 to 11mm (0.39 to 0.43 inches) and a pole number of 3. Physically, it measures 45mm in width, 30.8mm in height, and 40mm in depth, with a white/gray color scheme. The terminal block is made from Polyamide (PA66) for insulation, with a flammability class of V2 according to UL94 standards. Its clamping spring is made from Chrome-Nickel spring steel (CrNi), and the contact material is Electrolytic Copper (ECu) with tin plating. It has a fire load of 0.212MJ and weighs 11.6g. Designed to withstand temperatures up to 105°C, it is RoHS compliant without exemptions. The product is packaged in bags of 250 pieces, has a GTIN of 4045454356255, and is manufactured in Germany with a customs tariff number of 85366990990.