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2 Pin Heavy-Duty Automotive Waterproof High Current Connector Plug DJ70219Y-7.8-11/21 6188-0096/6189-0172
2 Pin Heavy-Duty Automotive Waterproof High Current Connector Plug DJ70219Y-7.8-11/21 6188-0096/6189-0172
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2-Pin Heavy-Duty Automotive Waterproof High-Current Connector — DJ70219Y-7.8-11/21, OEM 6188-0096 / 6189-0172
OEM-specification 2-pin heavy-duty waterproof automotive connector in DJ70219Y-7.8 series, cross-referencing Sumitomo part numbers 6188-0096 (male housing) and 6189-0172 (female housing). The 7.8mm terminal pitch provides high current capacity per pin, making this connector suitable for high-current automotive power circuits including starter motor wiring, alternator output, battery cable connections, and high-current accessory wiring in 12V and 24V vehicle electrical systems.
Part Number Cross-Reference
| Part | Number | Description |
|---|---|---|
| Male Housing | 6188-0096 | DJ70219Y-7.8-11 male plug |
| Female Housing | 6189-0172 | DJ70219Y-7.8-21 female socket |
Technical Specifications
| Parameter | Value |
|---|---|
| Pin Count | 2 |
| Terminal Pitch | 7.8mm (high-current series) |
| Housing Material | PA66 (Nylon 66), heat resistant |
| Terminal Material | Copper alloy, tin-plated |
| Seal Type | Rubber sealed (IP67) |
| Rated Voltage | 12V / 24V DC |
| Rated Current | Up to 50A per pin (7.8mm terminal) |
| Wire Range | 2.5–6.0mm² (AWG 14–10) |
| Operating Temperature | −40°C to +125°C |
| Locking | Positive latch |
| Certification | CE, RoHS |
Typical Applications
- Starter Motor Wiring: High-current 2-pin connector for starter motor solenoid trigger wiring and starter relay output connections in automotive electrical systems
- Alternator Output: High-current connector for alternator B+ output wiring and voltage regulator connections in 12V and 24V vehicle charging systems
- Battery Cable Connections: Waterproof 2-pin connector for battery positive and negative cable connections in marine, agricultural, and off-road vehicle applications
- High-Current Accessories: Connector for high-current automotive accessories including winches (up to 50A), air compressors, and high-power lighting systems
- Wiring Harness Repair: Replace damaged or corroded high-current connectors in automotive wiring harnesses without replacing the entire harness
FAQ
Q: What is the maximum current rating for the DJ70219Y-7.8 connector?
A: The 7.8mm terminal is rated for up to 50A per pin with 6.0mm² (AWG 10) wire. For the 2-pin configuration, total connector current capacity is 50A (single circuit) or 2×50A (dual circuit).
Q: Are terminals included with the housing?
A: Terminals are not included unless specified. Compatible 7.8mm high-current terminals must be crimped onto the wire and inserted into the housing.
Package Contents
- 2-pin DJ70219Y-7.8 heavy-duty waterproof connector (male and/or female housing as selected)
