Applications & Fitment: Designed as a primary factory original equipment (OE) harsh-environment connection solution for low-voltage automotive sensor networks and single-wire telemetry grids. Most notably specified across prominent Japanese vehicle platforms (including Mazda, Nissan, and Mitsubishi architectures) as the definitive female plug interface for high-vibration thermostatic switches, single-pin engine temperature senders, and coolant sensor links (including the classic Mazda MX-5 Miata NA thermostatic switch connection layout).

Engineered specifically to maintain electrical continuity under harsh powertrain harmonic vibration with strict internal low-leakage safeguards. Highly vulnerable to primary external thumb-latch locking arm fracturing if pried roughly when brittle from cold engine-bay cycles, or internal alignment face distortion if back-probed carelessly during field workshop troubleshooting.

Technical Attributes:

- Manufacturer Part Number: 6195-0066 (Brand: Sumitomo Wiring Systems / Japan Genuine Class)

- Factory Material Specification Identifier: W-DL09F/S1AY-GR

- Product Series Taxonomy: DL 090 Sealed Series / Waterproof High-Resilience Transportation Class

- Configuration: 1-Position / 1-Way Female Receptacle Housing, Single-Row 1x1 Matrix

- Connector Style: Plug Housing for Female Socket Contacts (Inline Shroud Profile)

- Connection Layout Type: Wire-to-Wire or Wire-to-Device Interconnect Channel

- Terminal Seating Sizing: 2.3mm (.090 inch) flat female socket tracking layout geometry

- Mounting Integration Options: Formed to support standard chassis bracket/stay fixation or secure harness clip mounting

- Base Structural Compound: Premium High-Grade Polybutylene Terephthalate (PBT) or low-water absorption Nylon structural resin

- Color Profile: Factory Solid Dark Gray

- Circuit Performance Thresholds: Low-voltage electrical logic infrastructure featuring an exceptionally tight initial contact path restriction capped at a 3.0mΩ Maximum baseline (10mΩ Maximum post-durability limits)

- Current Leakage Protection: Rated for highly sensitive circuits with a maximum leak current profile capped strictly at 100μA Maximum

- Insulation Isolation Efficiency: 100MΩ Minimum isolation infrastructure tracking barrier

- Environmental Sealing Level: High-performance watertight, dustproof, and splashproof protection; engineered to maintain a strict internal seal vacuum pressure rating of 49.0kPa Minimum (29.4kPa minimum post-durability degradation thresholds)

- Target Female Terminal Contacts (Not Included): Fits standard Sumitomo DL / HX / SL 090 series female box socket crimp terminals, accommodating wire sections from 0.3-0.5mm² (22-20 AWG), 0.75-0.85mm² (18 AWG), or large 1.25-2.00mm² (16-14 AWG) runs (such as 8100-1427, 8100-1458, 8100-1429, or 8100-1460)

- Associated Rubber Wire Seals (Not Included): Accommodates standard Sumitomo 2.3mm (090) series individual wire seals (such as 7165-0210, 7165-0118, 7165-0516, or 7165-0119) and dummy cavity blanking plugs (such as 7161-9787)

- Mating Counterpart Housing: Pairs seamlessly inline as the direct female partner to Sumitomo DL sealed series 1-way male pin tab housing blocks, including the 6195-0240 inline cap receptacle

- Commercial Access: Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent tuning garages, loom remanufacturers, and trade auto-electrical stockists.