Tyco Electronics AMP Co., Ltd. Econo is a seal J-Series connector mark ?. Tyco Electronics AMP Econoseal J Series Connectors Mark? Total length 16.5 mm Width 2.8 mm of the distal end portion Height 2.5 mm of the distal end portion From Applicable wire range 0.5 1.25 square mm Insulating coating outer diameter (outer diameter of the wire) 2.0 from 2.6 mm Material / finish brass / Puretin (Brass / Pre-tinnned)