The standard Schwarzbeck MDS 21 C absorbing clamp covers 30 MHz to 1 GHz, fully complying with CISPR 14 and GB 4343.1 disturbance power standards for household appliances. Equipped with multi-stage precision ferrite absorber assemblies, it delivers decoupling factor above 21 dB across full frequency range for excellent measurement repeatability. It accepts cables up to 17 mm outer diameter and withstands 30 A mains current, with sliding base matching the standard 6 m non-metallic test bench. Supplied with traceable factory calibration certificate, it enables indoor compliance testing without anechoic chambers, serving as the standard absorbing clamp for home appliance & power tool EMC laboratories.