The 4-Position 1-1564330-1 Female Auto Housing is a high-performance wire-to-wire connector designed for automotive power applications, featuring IP67 waterproof protection and a rugged PBT GF30 housing for extreme environments. Engineered by Tyco, this rectangular connector ensures secure female terminal connections with keyed alignment and a wide operating temperature range (-40°C to 140°C).
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1-1564330-1
Tyco
The Automotive Connector Housing 1-1564330-1 serves as a dependable wire-to-wire connection node specifically tailored for female terminal integration within advanced vehicle architectures. Engineered to meet exacting industry benchmarks, this 4-position receptacle housing delivers uncompromised power transmission across demanding automotive networks. The physical construction features a distinct rectangular form factor, providing an optimized footprint for tight engine bays and complex wiring harnesses. It incorporates a highly effective sealable design engineered to block out moisture, airborne particulates, and corrosive fluids, ensuring long-term operational stability. Designed originally by industry leaders in connectivity, this component guarantees precise mating and structural integrity. Whether deployed in heavy-duty commercial trucks, modern passenger EVs, or specialized agricultural machinery, this 4-position connector prioritizes continuous performance. By maintaining strict alignment with global safety protocols, it minimizes maintenance intervals and supports the longevity of the entire electrical circuit.

Modern vehicular power distribution networks demand connection nodes capable of enduring continuous mechanical vibration, rapid thermal cycling, and heavy electrical loads. This female terminal housing performs exceptionally well within critical zones such as engine compartments, battery management modules, and primary power distribution boxes. To facilitate a complete and secure connection ecosystem, this housing pairs perfectly with its corresponding male connectors, single wire seals (SWS), protective dust covers, and specialized extraction tools. Providing this comprehensive matching capability allows procurement teams to source a unified solution for complex wiring harness assemblies. The resulting integration ensures stable energy flow to vital vehicle systems, from high-draw alternators to sensitive lighting arrays, preventing intermittent power drops during operation.
Vehicles operating across diverse geographical regions face extreme environmental stressors, ranging from sub-zero arctic freezes to intense desert heat. The IP67 waterproof connector construction acts as an impenetrable barrier against water ingress, mud, and fine dust. This exceptional environmental shielding makes it a primary choice for off-highway construction equipment, agricultural tractors, and marine applications where exposure to the elements is constant. The housing materials maintain their structural flexibility and impact resistance across a wide temperature spectrum, preventing the plastic from becoming brittle in the cold or warping under intense heat. By eliminating the risk of environmental contamination at the contact points, this component drastically reduces the likelihood of unexpected electrical failures and costly vehicle downtime.
Advanced sealing technology forms the core of this sealable automotive connector, achieving stringent IP67 protection standards that are mandatory for modern vehicle reliability. The precisely engineered seal interfaces prevent moisture vapor, corrosive fluids, and microscopic dust particles from reaching the sensitive conductive terminals inside the housing. This complete environmental isolation is critical for preventing galvanic corrosion and maintaining exceptionally low contact resistance over years of demanding field use. By safeguarding the internal wire-to-wire connections against corrosive road salts, engine oils, and other common automotive fluids, the housing significantly extends the functional lifespan of the entire wiring harness. This level of durable protection directly translates to reducing warranty claims, lowering maintenance overhead for commercial fleet operators, and ensuring that critical vehicle safety systems remain fully operational regardless of external conditions.
As a recognized and trusted member of the Heavy Duty Sealed Connector Series (HDSCS), this housing incorporates standard Type A keying. This specific anti-mismating design prevents incorrect insertion during fast-paced assembly line production, ensuring perfect interchangeability and compatibility with existing industry-standard components. Furthermore, it features a highly reliable primary locking feature on the terminal that guarantees a vibration-resistant hold, even under the constant mechanical stress of a running engine. The distinct tactile click during mating confirms secure engagement for technicians, eliminating guesswork during installation. Meanwhile, the cable-mount, free-hanging configuration provides the necessary physical flexibility for routing heavy cables through convoluted vehicle chassis structures without placing undue stress or tension on the connection point itself.
Engineered specifically to handle the continuously increasing power demands of modern transportation, this connector fully supports 12V, 24V, and 48V multi-voltage system architectures. Capable of safely sustaining a maximum continuous current load of up to 40A, it is perfectly suited for both traditional internal combustion engine setups and the high-power transmission requirements of modern new energy vehicles (NEVs). The receptacle contact type provides a maximized conductive surface area for terminal mating, which significantly minimizes electrical resistance and actively prevents localized overheating during peak power draws. Additionally, the superior insulating properties of the housing material further eliminate the risk of electrical cross-talk, short circuits, or dangerous electrical leakage between adjacent circuits, ensuring stable power delivery at all times.
The exterior shell is precision injection-molded from specialized PBT GF30 material, which consists of Polybutylene Terephthalate heavily reinforced with 30% glass fiber. This advanced composite material delivers an optimal balance of structural rigidity and localized flexibility, offering superior resistance against severe mechanical impacts, harsh automotive chemicals, and prolonged ultraviolet (UV) exposure. Crucially, the material strictly complies with the rigorous UL 94V-0 flammability standard, providing the absolute highest level of fire safety assurance for critical automotive electrical systems. The smooth, matte black finish not only blends inconspicuously into dark under-hood environments but also features a subtly tactile surface texture. This thoughtful ergonomic detail aids technicians in firmly gripping the connector during complex installations or routine maintenance, even when wearing heavy work gloves.
Spatial efficiency is an absolutely paramount consideration in contemporary vehicle design, where engine bays are increasingly crowded. This specific connector features a highly precise 9mm pitch, or centerline spacing, allowing for the optimal separation of high-current wires while simultaneously maintaining a remarkably compact overall physical footprint. The exact 3D physical dimensions are meticulously engineered to fit smoothly within restricted engine bay clearances and highly dense wiring channels. Designed specifically to accommodate the heavy-duty 6.3mm contact size, the internal housing cavities ensure a snug, incredibly secure fit for the inserted female terminals. This precision calibration actively reduces the insertion force requirements during assembly while maintaining more than sufficient normal force to prevent harmful micro-fretting and disconnection during intense vehicle operation.
| Contact Size | 6.3mm |
| Position Count | 4-Position |
| Centerline (Pitch) | 9mm |
| Housing Material | PBT GF30 |
| Flammability Rating | UL 94V-0 |
Understanding that procurement and manufacturing needs vary drastically from early prototyping phases to full-scale mass production, we provide highly adaptable custom packaging solutions. Our flexible options range from anti-static individual bagging tailored for specialized aftermarket repair kits, all the way to high-density bulk trays specifically designed for rapid automated assembly lines. Each individual shipment can be thoroughly customized with specific barcoding, unique batch numbering, and scannable QR codes to dramatically streamline your internal inventory management and component traceability processes. Furthermore, our extensive global logistics network ensures highly reliable, strictly scheduled deliveries to manufacturing facilities worldwide. This commitment to logistical excellence minimizes the risk of supply chain disruptions, reduces warehousing costs, and keeps your critical production schedules moving forward without delay.
To significantly accelerate the product integration process for your internal research and development teams, we supply a comprehensive, easily accessible suite of engineering resources. Procurement specialists and design engineers can directly download full 3D CAD models, highly detailed 2D customer drawings, and comprehensive application specification documents. This immediate access to vital technical data ensures highly accurate virtual prototyping and spatial planning long before any physical parts are ordered. Furthermore, our dedicated, highly experienced engineering support team remains fully available to consult on specialized custom adaptations. This includes engineering modified wire routing angles, developing alternative color-coding schemes for complex multi-wire harnesses, and providing the specific compliance documentation required for strict regional automotive market homologation and safety certifications.
