The 280001-9 is a FASTON 250 series receptacle contact designed for wire-to-tab connections. It is constructed from 0.4 mm thick brass with a tin-plated finish for corrosion resistance. This contact accommodates a wire range of 1.0-2.5 mm² with an insulation diameter of 3.0-4.3 mm and is designed to mate with a 0.8 mm tab. It is specifically noted as being suitable for applications that require a higher extraction force, ensuring a secure and reliable connection.