1-1703639-1 - suqinszconnectors.com https://www.suqinszconnectors.com Your Trusted Connector Partner for Wire Harness Manufacturers Wed, 24 Jun 2026 06:59:28 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://www.suqinszconnectors.com/uploads/cropped-Logo1-1-32x32.png 1-1703639-1 - suqinszconnectors.com https://www.suqinszconnectors.com 32 32 TE Connectivity 1-1703639-1 12-Way HDSCS Heavy Duty Female Sealed Housing | Suqin https://www.suqinszconnectors.com/te-connectivity-1-1703639-1-12-way-hdscs-heavy-duty-female-sealed-housing-suqin-product/ Wed, 24 Jun 2026 06:59:26 +0000 https://www.suqinszconnectors.com/?p=28811 Buy high-performance TE Connectivity 1-1703639-1 12-position HDSCS heavy duty sealed female automotive housing at Suqin. Features IP67 weatherproof rating, PBT GF30 shell, and 1.5mm tab width for 12V/24V/48V commercial vehicle power circuits.

The post TE Connectivity 1-1703639-1 12-Way HDSCS Heavy Duty Female Sealed Housing | Suqin first appeared on suqinszconnectors.com.

]]> Buy high-performance TE Connectivity 1-1703639-1 12-position HDSCS heavy duty sealed female automotive housing at Suqin. Features IP67 weatherproof rating, PBT GF30 shell, and 1.5mm tab width for 12V/24V/48V commercial vehicle power circuits.

Data Overview

Technical Parametric AttributesSpec Detail Values
Part Number1-1703639-1
Connector & Housing TypeHousing for Female Terminals (Receptacle)
Connector ShapeRectangular
Number of Positions12
Number of Rows2
Connector SystemWire-to-Wire
Nominal Voltage Architecture12 V / 24 V / 48 V
Max Operating Voltage60 VDC
Circuit ApplicationPower
Contact Size Variety1.5K
Mating Tab Width1.5 mm [.059 in]
Contact Current Rating (Max)20 A
Centerline Pitch4 mm [.157 in]
Product Length54.1 mm [2.13 in]
Connector Height31.25 mm [1.23 in]
Product Width25.7 mm [1.012 in]
Housing MaterialPBT GF30
Primary Product Color / KeyingBlack / Code A
Integrated Secondary Lock ColorYellow Slider
Operating Temperature Range-40 to 140 °C [-40 to 284 °F]
IP RatingIP67
UL Flammability RatingUL 94V-0
Connector Mounting TypeCable Mount (Free-Hanging)

Product Details

Core Technical FeaturesEngineering AdvantagesOperational & Commercial Benefits
IP67 Rated HDSCS Weatherproof ProtectionEquipped with a reliable internal silicone perimeter seal and interfacial ring to fully lock out high-pressure water, dust, and aggressive road grime.Ensures non-stop signal and power transmission stability in highly exposed under-chassis areas, drastically dropping circuit failure risks and heavy vehicle maintenance downtime.
PBT GF30 High-Thermal Shell (UL 94V-0)Uses 30% glass-filled polybutylene terephthalate to withstand severe mechanical impacts and continuous ambient temperatures up to 140°C.Eliminates the risks of physical housing cracking, deformation, or melting under severe under-hood environments, ensuring a prolonged operational lifecycle for wiring harnesses.
High Current 20A Capacity with 1.5K Contact SizesSafely carries high current loads across a compact 12-pin layout without experiencing excessive thermal escalation or localized overheating.Provides an optimized, space-saving power delivery breakout solution for modern commercial electric vehicles, agriculture systems, and construction machinery.

Our advantage

● Brand supply diversification,
Convenient one-stop shopping

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Automobile, electromechanical, industrial, communication, etc.

● Complete information, fast delivery
Reduce intermediate links

● Good after-sales service
Quick response, professional reply

● Original genuine guarantee
Support professional consultation

● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: Does the 1-1703639-1 housing package include the female receptacle terminals?

No. The 1-1703639-1 part number designates the unpopulated black plastic PBT GF30 female housing block and its pre-assembled yellow slide lock latch components. The matching 1.5K size female receptacle contacts and individual single-wire rubber seals (SWS) must be sourced and ordered separately based on your specific wire cross-sectional thickness.

Q2: What is the mechanical function of the bright yellow slider block component on this housing?

The yellow component acts as an integrated secondary slide lock mechanism (Lever/Slider system). When mating this female housing with its corresponding male tab header, sliding this yellow block inward provides an exceptionally high mechanical mating force and ensures the connector components are fully locked together, eliminating terminal back-out and loose connections caused by severe chassis vibration.

Q3: Is this HDSCS series housing certified to perform reliably in exposed extreme temperature locations?

Yes, absolutely. The 1-1703639-1 housing is molded from premium glass-reinforced PBT GF30 material and possesses an IP67 waterproof certification. It is rated to handle continuous environmental operating temperatures ranging from -40°C all the way up to 140°C, making it a perfect selection for engine compartments, heavy truck powertrains, marine wiring layouts, and outdoor industrial machinery.

Close isometric angle view of 1-1703639-1 heavy duty female housing focusing on the printed part number markings on the black PBT GF30 shell and extended yellow slider arm.
Side profile look of 1-1703639-1 rectangular automotive connector housing highlighting the robust outer shell locking tracks and the integrated yellow lever clip engagement point.
Front mating face view of the 1-1703639-1 female connector housing showcasing the dual-row 12-position socket cavity grid enclosed by a thick black rubber sealing gasket.
Rear perspective of TE Connectivity 1-1703639-1 automotive connector housing exposing the internal terminal alignment blocks and the hollow frame structure of the yellow slide lock.

The post TE Connectivity 1-1703639-1 12-Way HDSCS Heavy Duty Female Sealed Housing | Suqin first appeared on suqinszconnectors.com.

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