
Sumitomo 8240-0264 RS Series 2.3mm (090) Sealed Female Crimp Terminal Contact
Re-establish flawless low-resistance electrical current paths and professional environmental armor inside your vehicle's wiring harness with the genuine Sumitomo 8240-0264 2.3mm female crimp terminal. Precision-stamped from premium heat-resistant copper alloy by Sumitomo Wiring Systems, this high-conductivity contact pin belongs to the widely specified RS Series automotive interconnect family. Engineered specifically for environmentally sealed (waterproof) applications, the terminal design incorporates elongated rear insulation tabs configured to securely lock down matching single-wire silicone rubber seals (SWS), preventing moisture or oil tracking along the copper core into the terminal block.
The 8240-0264 contact interface is meticulously optimized for a 2.3mm (.090) male tab blade width, delivering an ultra-snug physical connection that resists loosening under the aggressive mechanical vibration of engine blocks and chassis mounting paths. Stamped with premium, high-purity tin plating (Sn) across the contact zone, it guarantees excellent corrosion resistance, minimizes surface oxidation, and maintains a clean contact resistance threshold of just 3mΩ maximum initially. This terminal is sized perfectly to accept standard automotive thin-wall conductors from 0.85mm² to 1.25mm² (18–14 AWG wire range). Extensively utilized across global manufacturing platforms to populate multi-pin sensor blocks, throttle body configurations, and under-hood accessory relays, this authentic Sumitomo replacement terminal ensures zero-resistance harness restorations and stable factory signaling values.
### Engineering Specifications & Technical Attributes:
* **Manufacturer Part Number:** 8240-0264 (Brand: Sumitomo Wiring Systems)
* **Terminal Gender Matrix:** Female Receptacle Contact Pin
* **Product Series Taxonomy:** RS Series Interconnect Family (2.3mm / 090 Dimension Class)
* **Mating Blade Width Capacity:** 2.3mm Width Male Tabs
* **Wire Cross-Section Range:** Accommodates 0.85mm² to 1.25mm² automotive cabling (AVSS / CAVUS)
* **Material Substrate:** High-conductivity, heat-resistant copper alloy base
* **Surface Treatment / Coating:** High-purity Tin-Plated (Sn) finish
* **Sealing Classification:** Sealed Configuration (Requires corresponding single-wire cavity seals)
* **Electrical Performance Limits:** Contact Resistance: 3mΩ Max (Initial) | Leak Current: 10μA Max
* **Primary Housing Compatibility:** Fits Sumitomo 6189-0772, 6098-2329, and 6185-0862 series connector blocks
* **Commercial Access:** Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for custom wire-harness assembly shops, independent tuning garages, and trade auto-electrical stockists.