Keszoox
2-Pin 1.8mm Connector DJ7021B-1.8-11/21 Male Female Automotive Wiring Harness Plug
2-Pin 1.8mm Connector DJ7021B-1.8-11/21 Male Female Automotive Wiring Harness Plug
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2-Pin 1.8mm Connector — DJ7021B-1.8-11/21 Male & Female | Automotive Wiring Harness
OEM-compatible 2-pin 1.8mm pitch connector for automotive wiring harnesses. The DJ7021B-1.8 series is used across multiple vehicle brands for compact sensor, signal, and body electrical circuits requiring a 2-wire connection. Available in both -11 (single-tab) and -21 (dual-tab) locking variants, and in male (plug) and female (socket) configurations.
Specifications
| Parameter | Value |
|---|---|
| Pin Count | 2 |
| Pitch | 1.8 mm |
| Part Number | DJ7021B-1.8-11 / DJ7021B-1.8-21 |
| Housing Material | PA66 (Nylon 66) |
| Sealing | Non-sealed (interior / protected routing) |
| Gender | Male / Female (select variant) |
| Locking | -11 single-tab / -21 dual-tab |
| Operating Temperature | -40°C to +105°C |
| Application | Sensor, signal, body electrical, interior wiring |
| Certification | CE |
Compatible Applications
- Interior sensor and signal wiring harness connectors across multiple vehicle brands
- Body electrical module 2-pin sub-harness connections
- Dashboard, door panel, and interior trim wiring repair
- Temperature sensor, switch, and indicator wiring requiring compact 2-pin connectors
- General automotive applications requiring 1.8mm pitch 2-pin connectors
Why Choose This Connector?
- ✅ DJ7021B-1.8 series — standard 2-pin 1.8mm connector for multi-brand automotive use
- ✅ Available in -11 and -21 locking variants — single or dual-tab for your retention requirement
- ✅ PA66 housing — durable for interior temperature range
- ✅ 1.8mm compact pitch — fits tight interior routing in door panels and dashboards
- ✅ CE certified — meets EU automotive electrical standards
Comparison: DJ7021B-1.8 vs Similar 2-Pin Connectors
| Part Number | Pitch | Sealing | Locking | Application |
|---|---|---|---|---|
| DJ7021B-1.8-11 | 1.8mm | Non-sealed | Single-tab | Interior / body electrical |
| DJ7021B-1.8-21 | 1.8mm | Non-sealed | Dual-tab | Interior / higher vibration |
| DJ7029Q-3.5-21 / 282684-1 | 3.5mm | Non-sealed | Dual-tab | Actuator / sensor (white) |
| MG610164 / MG640165 | varies | IP67 | Single-tab | Mitsubishi sensor (sealed) |
Application Scenarios
- Interior sensor connector replacement during dashboard or door panel repair
- Body electrical module 2-pin harness connector restoration
- Temperature sensor or switch wiring repair requiring compact 1.8mm 2-pin connector
- Custom interior wiring build requiring standard 1.8mm pitch 2-pin connectors
FAQ
Q: What is the difference between DJ7021B-1.8-11 and DJ7021B-1.8-21?
A: The "-11" suffix indicates a single locking tab, while "-21" indicates a dual locking tab for stronger retention. For applications subject to vibration, the -21 variant is recommended.
Q: Is this connector waterproof?
A: No. The DJ7021B-1.8 series is non-sealed and designed for interior and protected routing applications. For engine bay or exterior use, a sealed variant is required.
Q: What terminals are compatible?
A: 1.8mm series female terminals for DJ7021B connector family, for 0.13–0.35mm² (AWG 26–22) wire. Terminals are sold separately.
Package Contents
- 1× 2-Pin 1.8mm Connector Housing (DJ7021B-1.8-11 or -21 as selected)
- Terminals not included
