Aptiv Delphi 54201009 10-Way Female Apex 2.8 Sealed Connector Housing

Aptiv Delphi 54201009 10-Way Female Apex 2.8 Sealed Connector

The Component: Genuine Aptiv (formerly Delphi) high-performance sealed female receptacle connector plug housing. APEX 2.8 Heavy Duty Sealed Series taxonomy / 10-position dual-row female casing / Keying Index Option A Profile (Jet Black Housing Frame / Premium Glass-Fiber Reinforced Polyamide Nylon PA66-GF35 / Sealed Waterproof IP68 / 2x5 Grid Layout / Female Powertrain, Chassis, and Heavy-Load Solenoid Loom Plug / Component Variant Alias: 54201009 / Global Order Reference: 54201009 / Legacy Delphi Engineering Code: APEX28-10S-KeyA).

Applications & Fitment: Engineered as a premium, heavy-duty original equipment (OE) wire-to-device and inline wire-to-wire waterproof connection plug designed explicitly for harsh commercial, agricultural, marine, and automotive under-hood infrastructure, extreme powertrain routing, and high-ampacity electrical distributions. This 10-pin dual-row female socket block is an absolute wiring loom repair and heavy vehicle harness reconstruction staple across prominent international heavy transport and passenger vehicle platforms—most extensively integrated within global heavy machinery networks, commercial marine engines, and premium truck chassis runs. It is standardly deployed across highly demanding vehicle zones, serving as the primary factory connector interface for electronic powertrain controllers, heavy-duty suspension control runs, high-flow auxiliary fan relays, and multi-circuit chassis passthrough linkages. It features a robust, highly resilient mechanical top-mounted primary thumb locking latch, reinforced with an integrated high-visibility red Connector Position Assurance (CPA) slide lock to prevent accidental unlatching under immense engine stress. This ensures a low-tolerance, positive retention hold resilient to extreme multi-axis vibration, continuous engine thermal expansion, and intense physical shock harmonics. Engineered to conform to rigid global tier-1 tier-validation guidelines, its compact internal dual-row 2x5 cavities feature a 5.25mm pitch spacing with a 6.40mm row spacing designed to accept high-performance 2.8mm flat blade Apex series female socket terminals. Paired with a pre-installed vibrant red Terminal Position Assurance (TPA) lock block and a robust inner circumferential perimeter seal matrix, it forms an absolute, waterproof IP68/IP69K-rated barrier against high-pressure steam washdowns, aggressive road salt spray, industrial oils, and track dust tracking down wire paths. Highly vulnerable to rear seal neck tearing or CPA slide fracture on older, high-mileage platforms if service technicians attempt field extraction using non-profiled workshop picks instead of disengaging the secondary retention steps.

Technical Attributes:

- Manufacturer Part Number: 54201009 (Brand: Aptiv / Delphi Connection Systems Genuine Class)

- Product Series Taxonomy: APEX 2.8mm Sealed Heavy-Duty Interconnect Family

- Configuration: 10-Position / 10-Way Female Receptacle Plug, Dual-Row 2x5 Grid Matrix Layout

- Centerline Matrix Pitch: 5.25mm terminal pitch spacing with a 6.40mm row lane gap depth

- Mechanical Polarization: Factory Indexed Keying Option A (Jet Black housing finish styling)

- Contact System Terminal Envelope: Custom-engineered to shield high-reliability Apex 2.8 series flat female receptacle terminal leaves

- Connector Style: Receptacle Housing for Female Sockets (Free-Hanging Inline Wire Loom or Device-Side Module Interface Plug)

- Fastening & Locking Architecture: Features a heavy-duty positive locking mechanical thumb latch lever paired with an integrated red secondary Connector Position Assurance (CPA) slide lock and a pre-installed red front-loading Terminal Position Assurance (TPA) secondary retainer block

- Environmental Sealing Level: High-performance waterproof and dustproof isolation certified up to IP68 / IP69K liquid immersion thresholds utilizing a high-integrity internal perimeter seal ring and individual single-wire rubber cavity seals (SWS)

- Base Structural Compound: Premium Ultramid A3EG7 Nylon 6/6 Glass-Fiber Reinforced Polyamide (PA66-GF35) engineering polymer for maximum tensile stiffness, impact rigidity, chemical resistance, and thermal layout memory

- Color Profile: Factory Standard Jet Black outer housing body assembly accented with high-visibility vibrant red internal TPA and external CPA component locks

- Circuit Rating Threshold: Form-fitted for heavy-duty low-voltage signaling and medium-to-high power delivery lines; ampacity certified up to a maximum threshold of 42 Amps continuous depending on final wire cross-section and thermal limits

- Operational Thermal Window: Severe-duty engine block, chassis layout, and under-hood route certified to maintain complete material elasticity and seal compliance from -40°C up to +125°C

- Target Female Terminal Contacts (Not Included): Precision optimized to accept genuine Apex 2.8mm sealed female crimp sockets (requires individual cavity single-wire rubber cable seals to preserve full IP68-rated waterproof isolation)

- Mating Counterpart Interface: Pairs seamlessly inline inside wire-to-wire looms as the direct female partner to matching 10-way male Black Keying Option A Apex 2.8 series interface inline pin housing 54201016 or directly onto matching factory module headers

- Commercial Access: Available as loose individual housing shells, convenient trade repair field kits containing matched terminals/seals, or bulk trade master logistics runs. Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent garages, commercial fleet remanufacturers, and trade auto-electrical stockists.