2721-203/037-000 WAGO Electrical Connector Accessories

WAGO 2721-203/037-000 is a connector part of the MCS - MULTI CONNECTION SYSTEM, designed without breaking capacity as per DIN EN 61984, indicating it should not be connected or disconnected under load or when live. It adheres to IEC/EN 60664-1 standards, with nominal voltages of 500V (III/3), 630V (III/2), and 1000V (II/2), all with a rated impulse voltage of 6kV and a rated current of 16A. UL ratings include a 300V rated voltage and 15A rated current for Use Group B, with variations for other groups, and CSA ratings mirror these for similar groups. The connector features 3 connection points, supports a single connection type across one level, and utilizes Push-in CAGE CLAMP technology with push-button actuation. It accommodates solid and fine-stranded conductors ranging from 0.2 to 2.5mm2 (24 to 12 AWG), with specific allowances for ferruled conductors. Physical specifications include a 7.5mm pin spacing, dimensions of 36.7mm width, 15mm height, and 29.8mm depth, and it offers features like variable coding, anti-rotation protection, and mismating protection. The connector is made from light gray Polyamide (PA66), with a chrome-nickel spring steel clamping spring, copper alloy contacts, and tin plating. It operates within a temperature range of -60 to +100°C, has a fire load of 0.173MJ, and weighs 7.3g. Packaged in boxes of 50, it is RoHS compliant without exemptions, and its country of origin is Poland.