899-681/144-000 WAGO Electrical Connector Accessories

WAGO 899-681/144-000 is an automation part with a short circuit breaking rating as per IEC/EN 60664-1 and an overvoltage category III / Pollution degree 3. It features approximately 1mΩ contact resistance and approximately 0.25mΩ contact transition for plug/socket connections. The part measures 190mm in width, 30mm in height, and 145mm in depth. It is designed for wall or screw mount installation on a mounting plate and offers IP20 protection, which upgrades to IP2xC when mated, indicating that these compact connectors are not intended for open, easily accessible areas. The part includes mismating protection to prevent incorrect connections through various means such as different numbers of poles, 180-degree rotation, lateral staggering, or one-pole plugging, secured by a locking lever. Constructed from Polyamide (PA66) with a UL94 V0 flammability class, the contacts are made from copper or a copper alloy with a tin surface treatment. It has a fire load of 30.648MJ and weighs 365.6g. The part can be processed at temperatures ranging from -5 to +40°C and operates continuously from -35 to +85°C, with insulating parts rated for temperatures ≤ 105°C. It is RoHS compliant without exemptions, packaged individually in a box, and has a GTIN of 4055143933384 with a customs tariff number of 85366990990. The country of origin is DE (Germany).