CID2026-2.3-21 is a 090 (2.3 mm) 2 way female connector designed as a drop in replacement for Sumitomo 's 6180-2181 MT 090 2 way connector: Sumitomo 6180-2181 Connector: Product Type: Connector Minimum Order Qty: 1 piece Part Number CID2026-2.3-21 Number of cavities: 2 Product Family: 2.3 Series Sealed/Unsealed: Sealed Gender: Female Color: Natural Compliance: RoHS, REACH Reference PN: Part Number: 6180-2181 Sumitomo Associated Components: The following components used with this connection system and are sold separately CID203-2.3-FS1 Terminal 0.3 - 0.5 mm² (22-20 AWG) CID203-2.3-FS2 CID203-2.3-FS3 Terminal 2.0 mm² (14 AWG) CID8002 Wire Seal, 1.4 - 2.1 mm wire dia., Green, Silicone CID1200 Wire Seal, 1.8 - 2.5 mm wire dia., Black, Silicone CID1331 Cavity Plug, 2.3 series, Black, Silicone Mating PN: Part Number: CID2026-2.3-11