Reliable and Durable Waterproof Electrical Connectors

Looking for high-performance waterproof wire connectors? Our wide range of electric wire connectors ensures secure and long-lasting connections for various applications.

Featuring products like the AMP SUPERSEAL, Deutsch, and AMPSAEAL connectors, we offer waterproof connectors designed to withstand harsh environments. Perfect for automotive, industrial, marine, and outdoor applications.

Explore our waterproof electrical connectors and find the best solution to meet your needs!

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249-8619-017 37 Position Seal Black Male Flange Connector

Original Part Number: 249-8619-017

LHE Part Number: 101503711249

Number of Positions: 37

Contact Tab Size Series: C1.5

Size (MM): L:40.1 W:41.5 H:41.5

Seal or Unseal: Seal

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121583-0058 37 Position Seal Black Female Connector

Original Part Number: 121583-0058

LHE Part Number: 201503711248

Number of Positions: 37

Contact Tab Size Series: C1.5

Size (MM): L:31.4 W:50 H:50

Seal or Unseal: Seal

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776495-1 8 Position Seal Black Male Hirose AMPSEAL 16 Connector

Original Part Number: 776495-1

LHE Part Number: 101500811245

Number of Positions: 8

Contact Tab Size Series: C1.5

Size (MM): L:47.55 W:28.6 H:26.65

Seal or Unseal: Seal

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776494-1 8 Position Seal Black Female Hirose Connector

Original Part Number: 776494-1

LHE Part Number: 201500811244

Number of Positions: 8

Contact Tab Size Series: C1.5

Size (MM): L:36.8 W:29.33 H:31.5

Seal or Unseal: Seal

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776434-1 6 Position Seal Black Male Hirose Connector

Original Part Number: 776434-1

LHE Part Number: 101500611243

Number of Positions: 6

Contact Tab Size Series: C1.5

Size (MM): L:47.55 W:24.6 H:26.65

Seal or Unseal: Seal

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6473427-1 60 Position Seal DIP-HZT Black Header

Original Part Number: 6473427-1

LHE Part Number: 301006021539

Number of Positions: 60

Contact Tab Size Series: C1.0

Size (MM): L:78 W:36.5 H:27.4

Seal or Unseal: Seal

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6437288-3 60 Position Seal DIP-HZT AMP Black Header

Original Part Number: 6437288-3

LHE Part Number: 301006021538

Number of Positions: 60

Contact Tab Size Series: C1.0

Size (MM): L:78 W:36.5 H:27.4

Seal or Unseal: Seal

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6437287-7 26 Position Seal DIP-HZT AMP Superseal 1.0 Black Connector

Original Part Number: 6437287-7

LHE Part Number: 301002621345

Number of Positions: 26

Contact Tab Size Series: C1.0

Size (MM): L:36.2 W:22.8 H:23.8

Seal or Unseal: Seal

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3-1437290-8 26 Position Seal Female AMP Superseal 1.0 Black Connector

Original Part Number: 3-1437290-8

LHE Part Number: 201002611159

Number of Positions: 26

Contact Tab Size Series: C1.0

Size (MM): L:32.15 W:32.2 H:34.55

Seal or Unseal: Seal

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3-1437290-7 26 Position Seal Female AMP Superseal 1.0 Black Connector

Original Part Number: 3-1437290-7

LHE Part Number: 201002611158

Number of Positions: 26

Contact Tab Size Series: C1.0

Size (MM): L:32.15 W:32.2 H:34.55

Seal or Unseal: Seal

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LH080813-016 2 Position Unseal Female Black Connector

Original Part Number: LH080813-016

LHE Part Number: 215000220247

Number of Positions: 2

Contact Tab Size Series: 1.5

Size (MM): L:24.2 W:12.3 H:6.8

Seal or Unseal: Unseal

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6098-1214 6 Position Unseal Female Connector

Original Part Number: 6098-1214

LHE Part Number: 223000620626

Number of Positions: 6

Contact Tab Size Series: 2.3

Size (MM): L:22.8 W:22.1 H:16.6

Seal or Unseal: Unseal

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How to Choose the Right Automotive Electrical Connector

Choosing the best electrical connector depends on several key factors:

  • Usage scenario (Confirm the size of the Connector to be used)
  • Current rating (how much electrical load it can safely carry)
  • Connector size and circuit density (how many pins or connections)
  • Engagement force (ease of mating and unmating)
  • Environmental sealing requirements (IP ratings)
  • Certifications (e.g., UL, SAE standards)
249-8619-017 37 Position Seal Black Male Flange Connector

What is the Best Way to Connect Automotive Wires Together?

The best way to connect automotive wires depends on the environment, current load, and whether you need it to be permanent, serviceable, or sealed — but for a professional, reliable, and safe connection, here are the top methods:

Crimp + Heat Shrink (sealed)

  • Best for: Long-term durability, OEM-grade reliability—reliable method for general and harsh-environment wiring
  • How: Use a high-quality crimp tool and adhesive-lined heat shrink tubing
  • Pros: Strong, sealed, resists vibration, corrosion-proof Commonly used with: Butt connectors, terminals, splices
  • Tip: Use non-insulated terminals + marine-grade heat shrink for the best seal
01

Weather-Sealed Crimp Splice (with OEM connectors)

  • Best for: OEM harness builds or repairs
  • How: Use manufacturer-approved sealed crimp barrels (i.e. from TE, Aptiv, etc.)
  • Pros: Factory-quality, compatible with OE connectors, fully sealed
02

Quick Disconnects or Blade Terminals (interior only)

  • Best for: Switch panels, test circuits, temporary or serviceable connections
  • Use with: Male/female terminals + housings
  • Cons: Not waterproof, not great in vibration-prone areas
03