Yazaki 7282-8854-30 12-Way Male RH Sealed Series Connector

The Component: Genuine Yazaki high-performance sealed male plug connector housing. RH Sealed Micro Series taxonomy / 12-position dual-row male casing / Standard Keying Profile (Jet Black Housing Shell / Premium Heat-Stabilized PBT / Sealed Waterproof / 2x6 Grid Layout / Male Central Body Electronics and Door Mirror Inline Loom Plug / Component Variant Alias: 7282-8854-30 / Blueprint Identifier: RH12MB / Global Order Reference: 7282885430).

Applications & Fitment: Engineered as a premium, high-reliability original equipment (OE) inline wire-to-wire waterproof connection plug designed explicitly for complex, high-density signal distribution pathways, vehicle door subsystem extensions, and sensitive cabin-to-chassis electronics loops. This 12-pin micro male pin block is an absolute wiring loom repair and harness reconstruction staple across premium global passenger platforms—most prominently integrated within Nissan, Honda, Subaru, Toyota, and Ford factory electrical architectures. It is standardly deployed across highly integrated vehicle zones, serving as the direct inline mating partner to the 7283-8854-30 female connector housing, commonly supporting heated/memory side door mirrors, multi-channel cockpit switch clusters, tail-light array modules, and central body control unit passthroughs.

It features a robust exterior locking shroud with an integrated retention ramp that engages firmly with the female connector's mechanical thumb clip, establishing a low-tolerance, positive retention hold resilient to continuous door-slamming impacts, structural vibration cycles, and intense cockpit thermal fluctuations. Engineered to conform to rigid global factory validation guidelines, its ultra-compact internal dual-row 2x6 cavities feature a tight 3.00mm pitch spacing designed to accept 0.64mm (.025 inch) micro series male pin terminals. When paired with independent silicone wire cavity seals and its matching counterpart, it forms an absolute, waterproof IP-rated barrier against high-pressure moisture tracking, road salt spray, and detailing vapor penetration. Highly vulnerable to external locking ramp shearing or rear seal neck cracking on older high-mileage vehicle platforms due to continuous door-hinge movement and environment exposure, making it a critical service item for professional auto-electrical workshops and harness restorers.

Technical Attributes:

- Manufacturer Part Number: 7282-8854-30 / 7282885430 (Brand: Yazaki / Japan Genuine Class)

- Product Series Taxonomy: RH Sealed Series Automotive Interconnect Family (Blueprint Code: RH12MB)

- Configuration: 12-Position / 12-Way Male Tab Housing, Dual-Row 2x6 Grid Matrix Layout

- Centerline Pitch Spacing: 3.00mm micro lane depth

- Contact System Terminal Envelope: Custom-engineered to shield high-reliability 0.64mm (.025 inch) nominal blade width RH series male pin terminals

- Connector Style: Male Tab Housing (Free-Hanging Inline Wire Loom Mating Interface)

- Fastening & Locking Architecture: Features a reinforced external locking ramp shroud to engage firmly with female mechanical thumb latches, paired with compatibility for front-loading TPA retainers

- Environmental Sealing Level: High-performance waterproof and dustproof isolation when paired with compatible single-wire cavity seals (SWS) and mating connector matrix

- Base Structural Compound: Premium Heat-Stabilized Polybutylene Terephthalate (PBT) engineering polymer for maximum thermal tracking resistance, rigid dimensional memory, and robust structural impact toughness

- Color Profile: Factory Standard Jet Black outer housing block assembly with integrated terminal retention slots

- Circuit Rating Threshold: Form-fitted for high-integrity low-voltage micro signaling, multi-core data links, and secondary power loops operating standardly below 6 Amps max current continuous per lane

- Operational Thermal Window: Severe-duty cabin panel, door loom hinge, and chassis route layout certified to maintain material compliance from -40°C up to +125°C

- Target Male Terminal Contacts (Not Included): Precision optimized to accept genuine Yazaki RH micro series male crimp pins (requires individual cavity single-wire rubber seals to preserve full IP-rated waterproof isolation)

- Mating Counterpart Interface: Pairs seamlessly inline inside wire-to-wire looms as the direct male partner to matching 12-way female Yazaki RH series interface housing 7283-8854-30

- Commercial Access: Available as loose individual housing shells or convenient trade repair connection pigtail kits containing matched terminals and wire seals. Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent garages, motorsport loom remanufacturers, and trade auto-electrical stockists.