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DJ7021-6.3/9.5-11/21 2-Pin Waterproof Automotive Connector Plug with Terminal for Car Wiring
DJ7021-6.3/9.5-11/21 2-Pin Waterproof Automotive Connector Plug with Terminal for Car Wiring
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$10.50 USD
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$10.50 USD
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DJ7021-6.3/9.5-11/21 2-Pin Waterproof Automotive Connector Plug
The DJ7021-6.3/9.5-11/21 is a heavy-duty waterproof 2-pin automotive connector available in both 6.3mm and 9.5mm pitch variants, designed for high-current vehicle power wiring applications. With PA66 housing and rubber wire seals, it provides reliable IP67 protection for battery, alternator, and high-power accessory circuits in engine bay and underbody environments.
Key Specifications
| Parameter | Value |
|---|---|
| Model | DJ7021-6.3-11/21 / DJ7021-9.5-11/21 |
| Pin Count | 2-Pin |
| Pitch Options | 6.3mm or 9.5mm |
| Housing Material | PA66 (Nylon 66), UL94 V-0 |
| Seal Type | Rubber wire seal + connector seal |
| Waterproof Rating | IP67 |
| Operating Temperature | -40°C to +125°C |
| Current Rating | Up to 30A per pin (9.5mm) / 20A per pin (6.3mm) |
| Wire Range | 1.0–6.0mm² |
| Certification | CE, RoHS |
| Color | Black |
| Includes | Male plug (11) + female receptacle (21) + terminals + seals |
Why Choose DJ7021-6.3/9.5-11/21?
- Two pitch options — 6.3mm for standard power circuits, 9.5mm for ultra-high-current applications
- IP67 waterproof — rubber seals protect against moisture and contaminants in engine bay and underbody
- High current capacity — up to 30A per pin (9.5mm) for battery, alternator, and high-power wiring
- PA66 housing — flame-retardant, vibration-resistant, rated to 125°C continuous
- CE & RoHS certified — meets European automotive and environmental standards
Compatible With
- Battery and alternator wiring harness connectors (9.5mm)
- High-current relay and fuse box wiring (6.3mm)
- Starter motor and high-power accessory circuits
- Waterproof power distribution connectors for trucks and commercial vehicles
- Wire gauge: 1.0–6.0mm² (AWG 18–10)
Typical Applications
- Battery disconnect and power distribution connectors
- Alternator output wiring harness repair
- High-current relay and fuse block wiring
- Truck and commercial vehicle power wiring
Package Contents
- 1× Male plug housing (DJ7021-6.3-11 or DJ7021-9.5-11)
- 1× Female receptacle housing (DJ7021-6.3-21 or DJ7021-9.5-21)
- 2× Heavy-duty crimp terminals
- 2× Rubber wire seals
FAQ
- Q: What is the difference between the 6.3mm and 9.5mm pitch variants?
- A: The 6.3mm pitch variant handles up to 20A per pin and accepts 1.0–2.5mm² wire, suitable for relay and fuse box wiring. The 9.5mm pitch variant handles up to 30A per pin and accepts up to 6.0mm² wire, suitable for battery, alternator, and high-power circuits.
- Q: Is this connector suitable for truck and commercial vehicle wiring?
- A: Yes. The IP67 waterproof rating, high current capacity, and wide temperature range make the DJ7021-9.5-11/21 suitable for truck, bus, and commercial vehicle power wiring applications.
- Q: Which pitch should I choose for battery wiring?
- A: For battery and alternator wiring, choose the 9.5mm pitch variant (DJ7021-9.5-11/21) which supports up to 30A per pin and 6.0mm² wire gauge.
