The 345256-1 is a double lock plate accessory designed for use with TE Connectivity's 070 Series Econoseal III plug (receptacle) housings in wire-to-board, wire-to-wire, and wire-to-panel applications. This yellow nylon accessory features a 3-position, single-row configuration with a profile height of 5.80 mm, body length of 10.10 mm, and width of 14.60 mm, with a centerline spacing of 4.80 mm. The component is RoHS and ELV compliant, ensuring compliance with automotive and environmental regulations. One lock plate is required for each connector housing, making it an essential retention component for sealed automotive connector systems.