Aptiv sealed connector reference

Weather Pack connector guide

Select a complete 1 through 6 cavity system by housing role, terminal gender, conductor size, cable outside diameter, seal, and cavity-plug requirements.

Aptiv engineering drawing of a two-way sealed Weather Pack connector assembly
Manufacturer engineering drawing crop. The drawing itself notes that the view is not actual size.
1 to 6 cavitiesSeparate pin and socket contactsPer-wire cable sealsPlug every unused cavity
Selection sequence

Select the cable seal from cable OD, not AWG alone

Start with circuit count and mating role. Then select the contact for conductor size and select the cable seal from the finished cable outside diameter first. Insulation thickness can make two wires with the same AWG require different seals.

  1. 01

    Housing

    Choose cavity count, mating half, keying, and color.

  2. 02

    Contact

    Match pin or socket form, conductor gauge, and conductor construction.

  3. 03

    Seal

    Match the measured cable OD to a published seal range.

  4. 04

    Unused cavities

    Add a 12010300 cavity plug wherever no terminated wire is installed.

  5. 05

    Assembly

    Crimp contact and seal correctly, push-to-seat the terminal, then perform a retention tug check.

  6. 06

    Mating check

    Verify terminal lock, secondary retention, keying, and full connector engagement.

Housing part-number map

These retained black housing pairs cover 1 through 6 cavities. Aptiv also catalogs coded or colored alternates, including red 3-way part 12015092, so release the exact MPN rather than a generic description.

CavitiesPin-contact halfSocket-contact halfRelease check
11201099612015791Keying, color, cavity ID
21201097312015792Keying, color, cavity ID
31201071712015793Keying, color, cavity ID
41201097412015797Keying, color, cavity ID
51203434215324197Keying, color, cavity ID
61201097512015799Keying, color, cavity ID

Contact selection

The ranges below are exact terminal records in the verified family subset. Contact and seal limits are separate checks. The 12 AWG terminals have additional Aptiv-validated insulation bands, but they are disjoint; this table shows the conservative continuous band supported by the gray seal.

24 to 22 AWG

Pin contact
12089307
Socket contact
12020801 (22 AWG)
Insulation OD
1.29 to 1.86 mm sealed path

20 to 18 AWG

Pin contact
12089040
Socket contact
12089188
Insulation OD
1.40 to 3.11 mm terminal grip range

16 to 14 AWG

Pin contact
12124582
Socket contact
12124580
Insulation OD
2.05 to 2.70 mm verified sealed path

12 AWG

Pin contact
12124587
Socket contact
12124581
Insulation OD
3.00 to 3.25 mm conservative sealed path

Cable seals and cavity plugs

Choose the narrowest compatible range for the actual cable OD. Use cavity plug 12010300 only for an unused position, not as a substitute for a cable seal on a terminated wire.

Seal MPNColorCable OD
15324983Red-brown1.29 to 1.70 mm
15324985Violet1.60 to 2.15 mm
15324982Green2.03 to 2.85 mm
15324980Gray2.81 to 3.49 mm

Sealed is a system condition

A Weather Pack housing is not waterproof by itself. A defensible build controls housing compatibility, conductor and insulation dimensions, terminal and seal selection, crimp quality, unused cavities, and full mating engagement.

For vehicle, marine, and field-equipment prototypes, document the exact housing, contact, seal, cavity-plug quantity, pinout, wire, and mating-half part numbers on the released assembly.

Weather Pack questions

Is a Weather Pack connector waterproof?

A housing is not waterproof by itself. Environmental performance depends on a complete, correctly assembled system: mating housings, compatible contacts, a cable seal matched to each conductor's outside diameter, cavity plugs in unused positions, sound crimps, and full mating engagement.

How do I select a Weather Pack cable seal?

Measure or obtain the finished cable outside diameter, then choose a Weather Pack seal whose published range contains that diameter. Wire gauge alone does not determine seal fit because insulation thickness varies by wire construction.

What position counts are covered in this guide?

The standard family set shown here covers 1 through 6 cavities in mating pin-contact and socket-contact housing halves. Confirm exact keying, color, and part number before release.

Do unused Weather Pack cavities need plugs?

Yes. Use the compatible 12010300 cavity plug in every unused cavity when the assembly needs a complete environmental sealing path.

Is Weather Pack the same as Metri-Pack?

No. Both are Aptiv sealed-connector ecosystems, but the housings, terminals, seals, keying, and application ranges are family-specific. Do not select parts by visual similarity.

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