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DJ3021-2-11/21 2-Pin 2mm Waterproof Automotive Connector Male Female Socket for Car Wiring
DJ3021-2-11/21 2-Pin 2mm Waterproof Automotive Connector Male Female Socket for Car Wiring
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DJ3021-2-11/21 2-Pin 2mm Waterproof Automotive Connector — Male & Female Socket
The DJ3021-2-11/21 is a waterproof 2-pin automotive connector with a 2mm pitch from the DJ3000 series, designed for vehicle sensor wiring and wire harness assemblies. Featuring PA66 housing with rubber wire seals, it provides reliable IP67 protection for engine bay, underbody, and exterior wiring applications. The DJ3000 series is widely used in Chinese domestic and Japanese vehicle platforms.
Key Specifications
| Parameter | Value |
|---|---|
| Model | DJ3021-2-11/21 |
| Connector Series | DJ3000 series |
| Pin Count | 2-Pin |
| Pitch | 2.0mm |
| 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 10A per pin |
| Wire Range | 0.5–1.5mm² |
| Certification | CE, RoHS |
| Color | Black |
| Includes | Male plug (11) + female receptacle (21) + terminals + seals |
Why Choose DJ3021-2-11/21?
- DJ3000 series — widely used in Chinese domestic and Japanese OEM vehicle wiring harnesses
- IP67 waterproof — rubber wire seals prevent moisture and contaminant ingress
- 2mm compact pitch — suitable for sensor connectors in tight engine bay spaces
- Complete mated pair — includes both male (-11) and female (-21) housings with terminals
- CE & RoHS certified — meets European automotive and environmental standards
Compatible With
- Chinese domestic vehicles: Chery, Geely, BYD, SAIC sensor wiring (DJ3000 series)
- Japanese vehicles: Toyota, Honda, Nissan 2mm pitch sensor connectors
- Sensor wiring: coolant temperature, MAP, O2, throttle position sensors
- Motorcycle and ATV sensor connectors (2mm pitch)
- Wire gauge: 0.5–1.5mm² (AWG 22–16)
Typical Applications
- Sensor connector repair and replacement on Chinese and Japanese vehicles
- Engine management wiring harness restoration
- Custom automotive wiring builds
- Motorcycle and powersports electrical repair
Package Contents
- 1× Male plug housing (DJ3021-2-11)
- 1× Female receptacle housing (DJ3021-2-21)
- 2× Crimp terminals (2mm)
- 2× Rubber wire seals
FAQ
- Q: What is the DJ3000 series and which vehicles use it?
- A: The DJ3000 series is a family of automotive connectors widely used in Chinese domestic vehicle brands (Chery, Geely, BYD, SAIC) and some Japanese platforms. The 2mm pitch variant is common for sensor and low-current signal wiring.
- Q: What is the difference between DJ3021-2 and DJ70248Y-2?
- A: Both are 2mm pitch 2-pin waterproof connectors, but they belong to different DJ connector series with different housing geometries and locking mechanisms. Check your original connector’s shape and series before ordering.
- Q: Can this connector be used on motorcycles?
- A: Yes. The compact 2mm pitch and IP67 waterproof rating make it suitable for motorcycle and ATV sensor wiring in exposed environments.
