172494-1 Automotive 3mm Sedan Wire Harness Connector 5 Pin Female Housing

Product Overview

This rectangular female terminal housing is a precision-engineered interconnect solution designed for automotive and industrial wire-to-wire applications. Operating on a 12V nominal voltage architecture, this connector housing serves as a critical component in electrical distribution systems where reliable, secure connections are essential. The housing accepts 3mm female terminals and features a 180° wire exit angle, allowing for straightforward cable routing in space-constrained environments. 
 

Technical Specifications
General Characteristics

The connector housing features a rectangular shape and is configured as a female terminal housing. It supports a wire-to-wire connector system, enabling direct cable-to-cable connections without requiring printed circuit board interfaces. The housing is designed for cable mounting with free-hanging installation, providing flexibility in system assembly.

Electrical Ratings

Nominal voltage architecture: 12V
Terminal size accepted: 3mm female terminals
Circuit application: Power distribution

Mechanical Specifications

Connector shape: Rectangular
Mating alignment: Equipped with polarization features for correct orientation
Terminal position assurance (TPA): Not included
Strain relief: Not provided
Mounting type: Cable mount (free hanging)
Wire exit angle: 180°

Environmental Performance

Operating temperature range: -30°C to 105°C (-22°F to 221°F)
Sealability: Non-sealed (suitable for dry or protected environments) 

Physical Characteristics

Primary product color: Earth yellow (khaki)
Housing material: High-performance engineering plastic
Packaging and Logistics
Packaging method: Bag
Packaging quantity: 100 pieces per bag
Design Features and Engineering Considerations

Polarization and Mating Alignment

The housing incorporates mating alignment features that ensure correct orientation during connector engagement. This polarization mechanism prevents mismating and reduces the risk of contact damage or electrical short circuits. The integrated alignment guidance provides tactile feedback to assembly operators, confirming proper connector engagement.

Integrated Locking Mechanism

A primary locking feature is integrated directly into the housing design, utilizing a shell-integrated latch system. This approach eliminates separate locking components, reducing part count and simplifying assembly. The latch provides secure retention between mating halves while allowing disconnection when service is required.

Material Selection

The housing is manufactured from high-grade polyamide (PA66) material, offering excellent mechanical strength, thermal stability, and chemical resistance. This material selection ensures dimensional stability across the full operating temperature range and provides resistance to common automotive fluids and environmental exposure.

Terminal Compatibility

Designed specifically for 3mm female terminal systems, the housing accepts industry-standard terminal sizes. The terminal cavities are precisely dimensioned to provide proper retention force while allowing smooth terminal insertion during assembly. The female terminal configuration is suitable for power circuit applications.

Installation and Assembly

Cable Preparation

For optimal performance, cables should be stripped to the recommended length specified in the application specification. Proper strip length ensures correct terminal crimp placement and full terminal seating within the housing cavity.

Terminal Crimping

Terminals should be crimped using approved tooling to achieve consistent crimp height and width specifications. Proper crimping ensures mechanical strength and electrical conductivity meeting industry requirements.

Terminal Insertion

Insert crimped terminals into the housing cavities until an audible click confirms proper seating. The housing cavity design provides terminal retention without requiring additional terminal position assurance components.

Connector Mating

Align the housing with its corresponding mating connector using the polarization features. Apply even pressure to fully engage the locking mechanism until positive engagement is felt and heard.

Compliance and Quality Standards

The connector housing is manufactured under quality management systems that comply with international automotive industry requirements. All materials used are RoHS compliant, meeting global environmental regulations for restricted substances. The housing is classified as non-repairable, meaning that in the event of damage, replacement of the complete component is recommended.

Application Recommendations

Suitable Applications

Automotive wiring harnesses (12V electrical systems)
Industrial control panels
Power distribution modules
Agricultural equipment
Recreational vehicles and marine applications (dry locations)

Environmental Considerations

As a non-sealed connector, this housing is recommended for use in dry or protected environments where direct exposure to moisture, dust, or liquid spray is not expected. For applications requiring environmental sealing, a sealed connector variant should be selected.

Ordering and Availability

The product is supplied in bag packaging with 100 pieces per bag. It is classified as a non-cancelable, non-returnable special order item. Customers requiring sample quantities may contact their authorized distributor for availability.

Related Components  

Mating Connectors

This female housing mates with corresponding male connector housings featuring compatible polarization and locking features. Proper mating requires a connector with matching 3mm terminal system and identical circuit count.

Terminals

Compatible 3mm female terminals must be ordered separately. Terminal selection should consider wire gauge range, plating material, and current-carrying requirements.

Application Tooling

For production environments, semi-automatic and fully automatic crimping machines are available. Hand crimping tools are suitable for prototype builds and low-volume production.

Maintenance and Field Service

The housing is classified as non-repairable. Field service options are limited to complete connector replacement. The free-hanging cable mount configuration facilitates straightforward replacement without requiring specialized extraction tools.

Storage and Handling

Store in original packaging in a clean, dry environment within the specified temperature range. Avoid exposure to direct sunlight, UV radiation, and corrosive atmospheres. Handle with care to prevent damage to locking features and terminal cavities.