The Samtec SMM series high-reliability socket strip is a 2 pin connector. It has a pole pitch of 2 mm. The Insulation material used is of black liquid crystal polymer and material used for contacts is of BeCu.Plating used is of Sn or Au over 50 μ' (1.27 μm) NiOperating temperature is between -55 °C to +125 °CCurrent rating is 3.2A per pin (2 pins powered)It is RoHS compliant