Sumitomo 6180-2321 2-Way Male MT Sealed Inline Interlocking Connector

The Component: Genuine Sumitomo MT Sealed Series 2-way male inline interlocking tab connector housing. Features a compact 2-position single-row layout / 2.3mm (090) terminal size system / Outer slide-locking panel mount interlocking track / Premium impact-resistant White Polyamide (Nylon) composite shroud / Weatherproof inline wire-to-wire plug / Component Part Number: 6180-2321 / Sumitomo Order Reference: 61802321.

Applications & Fitment: Engineered to establish clean, modular inline wire-to-wire connections within demanding automotive environments prone to heavy moisture, chemical splashback, and continuous powertrain vibrations. This authentic 2-pin Sumitomo male connector features a specialized inline interlocking external clip configuration, allowing it to slide-lock directly onto matching vehicle bracket infrastructure or companion connector housings for rigid, vibration-proof anchoring. This series is heavily utilized across major Japanese automotive and motorcycle manufacturing architectures—notably throughout Toyota, Honda, and Nissan wiring harnesses—to terminate low-voltage sensory lines, auxiliary lighting assemblies, handlebar controls, and localized chassis sub-circuits. Molded from premium, heat-stabilized Polyamide nylon resin, the structural shell offers high dimensional consistency, high tensile toughness, and excellent insulation performance up to its designated thermal threshold. The connection interface relies on internal silicone perimeter seals and individual single-wire seals (SWS) to achieve an airtight environmental block against driving rain, road dust, and salt spray. An essential hardware item for professional motorsport wire loom configuration, precision automotive harness fabrication, and factory-correct electrical field service repairs.

Technical Attributes:

- Manufacturer Part Number: 6180-2321 / 61802321 (Brand: Sumitomo Wiring Systems, Ltd.)

- Product Series Taxonomy: MT Sealed Series / 2.3mm (090) System

- Total Position Count: 2-Way / 2-Position Male Tab Housing

- Cavity Layout Matrix: Single-Row 1x2 Straight Layout

- Contact System Blade Envelope: Engineered to accept standard 2.3mm (090) series male tab terminals (Blade thickness approx. 0.64mm)

- Structural Housing Features: Inline design equipped with an outer structural interlocking rail for secure panel, clip, or multi-housing grouping stack installation

- Connector Style: Plug Housing for Male Pins/Tabs (Free-Hanging, Wire-to-Wire, or Structural Inline Mount)

- Ingress Protection Status: Weatherproof / Sealed (Requires individual single-wire seals to complete circuit insulation)

- Primary Fastening Architecture: Top-mounted mechanical lock latch that clicks firmly into the mating receptacle ramp

- Base Structural Compound: Premium Heat-Stabilized Polyamide (Nylon) Polymer

- Colour Profile: Factory Standard White

- Certified Operational Boundaries: Operating temperature range verified from -40°C minimum up to +120°C maximum

- Mating Counterpart Reference: Connects directly with corresponding MT sealed series 2-way female receptacle housings matching the 2.3mm (090) profile (Common matching female counterpart reference: 6189-0323 or equivalent series matching groups)

- Commercial Access: Available as individual loose housing components, full service repair kit combos (including terminals and silicone seals), or wholesale volume trade packs. Tiered B2B volume trade discounts are instantly processed inside the shopping cart for registered commercial accounts and distribution networks.