Understanding the Metri-Pack 150 Series

In the automotive and industrial sectors, reliable electrical connections are crucial for ensuring optimal performance and safety. The Metri-Pack 150 Series stands out as a preferred choice among professionals for its versatility and dependability. This comprehensive guide explores everything you need to know about these essential connectors.

What are Metri-Pack Connectors?

Metri-Pack connectors are specialized electrical connection systems designed by Delphi (now Aptiv) to meet the demanding requirements of automotive and industrial applications. These connectors provide secure, long-lasting electrical connections that maintain integrity even under environmental stress.

Significance in Automotive and Industrial Applications

The automotive industry relies heavily on Metri-Pack connectors for their ability to withstand vibration, temperature fluctuations, and exposure to various fluids. Their robust design ensures consistent electrical connectivity across numerous vehicle systems, from sensors to control modules.

Key Features of the Metri-Pack 150 Series

Sealed vs Unsealed Options

The Metri-Pack 150 Series offers both sealed and unsealed configurations to suit different application needs:

  • Sealed versions feature specially designed interfacial and wire seals that protect against moisture, dust, dirt, and chemicals.

  • Unsealed options are ideal for protected environments where weather resistance isn't critical and space is limited.

Current Capacity and Voltage Ratings

The 150 Series is engineered to handle:

  • Current ratings: Up to 14 amps

  • Operating voltage: Typically used in low-voltage applications

  • Temperature range: -40°C to 125°C (-40°F to 257°F)

Durability

Built for longevity, the 150 Series features:

  • Robust terminal retention

  • Enhanced vibration resistance

  • Superior environmental and scratch protection

  • Corrosion-resistant materials

Common Applications of Metri-Pack 150 Series

Automotive Electrical Systems

The 150 Series is extensively used in:

  • Engine management systems

  • Lighting circuits

  • Sensor connections

  • Body control modules

  • Climate control systems

Industrial and Consumer Electronics

Beyond automotive applications, these connectors excel in:

  • Power equipment

  • Marine electronics

  • Agricultural machinery

  • Industrial control systems

Components in the Metri-Pack 150 Series

Locks

Terminal Position Assurance (TPA) locks and Connector Position Assurance (CPA) devices ensure:

  • Secure terminal retention

  • Prevention of partial engagement

  • Enhanced vibration resistance

Terminals

The series offers various terminal options:

  • Male and female terminals

  • Standard push-to-seat and specialized pull-to-seat designs

  • Different plating options for specific environmental needs

  • Multiple wire gauge compatibility (typically 20-16 AWG)

Connectors

Connector housings are available in:

  • Multiple circuit sizes

  • Sealed and unsealed designs

  • Free hanging and mountable configurations

  • Different keying layouts to prevent mismating

Seals

The sealing system includes:

  • Individual wire seals

  • Interfacing seals between connectors

  • Positive locking mechanisms built into the connectors

  • Cavity plugs for unused circuits

Pro Kits

Our professional wiring kits contain:

  • Assorted terminals

  • Multiple connector housings in different configurations

  • Necessary seals

  • Specialized installation tools

Metri-Pack 150 Series vs 280 Series

Advantages and Differences

Feature

150 Series

280 Series

Current Rating

Up to 14A

14-30A

Wire Gauge

20-16 AWG

22-10 AWG

Form Factor

Smaller, high-density

Larger, handles higher currents

Sealing Performance

Excellent

Excellent

Applications

Sensors, body electronics

Power accessories, motors

What Size Metri-Pack Do You Need?

Selecting the right size depends on:

  • Current requirements

  • Space constraints

  • Environmental conditions

  • Wire gauge specifications

  • Number of circuits needed

Consider these factors when choosing between the 150 Series and other options:

  • Operating temperature range

  • Sealing requirements

  • Installation space

  • Current carrying needs

Conclusion

As this Metri-Pack 150 Series guide has demonstrated, these connectors are essential components in modern automotive and industrial applications. Whether you're working with sealed Metri-Pack 150 options for harsh environments or unsealed configurations for more protected settings, understanding the Metri-Pack 150 feature set is crucial for proper implementation.

The extensive range of Metri-Pack automotive system applications showcases the versatility of these connectors. When choosing a Metri-Pack connector size for your specific needs, consider factors such as:

  • Environmental exposure requirements

  • Current and voltage specifications

  • Space constraints in your application

  • Installation and maintenance accessibility

  • Long-term reliability needs

Buy Your Metri-Pack 150 Series at CustomConnectorKits

At CustomConnectorKits, we offer a wide selection of Metri-Pack 150 Series components to meet all your connection needs. Our expert team can assist you in:

  • Selecting the right components for your application

  • Understanding compatibility requirements

  • Choosing appropriate sealing options

  • Determining the correct terminal specifications

  • Selecting the best tooling options

  • Planning for long-term maintenance needs

Visit our comprehensive product catalog to explore our full range of Metri-Pack 150 Series solutions. With CustomConnectorKit's expertise and quality components, you can ensure reliable electrical connections for your automotive and industrial applications.

Contact our technical support team today to discuss your specific Metri-Pack requirements and find the perfect solution for your project needs.

 

Back to blog