MinebeaConnect introduce a new range of waterproof connectors. MinebeaConnect CJ01 series is a range of 5,8mm pitch waterproof connectors designed for wire-to-wire applications. These connectors do not require seal crimping or the insertion of retainers to ensure waterproof performance; simply inserting the crimped contact provides a reliable sealed connection.
CJ01 features :
- Pitch : 5,8mm supports 1.25sq ~ 5.0sq (Equivalent to AWG #16~10)
- Wire to Wire
- Supports insulation outer diameter Ø2.6–Ø4.3 mm
- High heat resistance, rated for operating temperatures up to 125°C
- Waterproof and dustproof performance: IP67
- High-conductivity terminal material enables a current rating of up to 30A
- Double-sided locking structure provides secure mating with clear audible feedback
- Integrated wire seal and retainer-less design
- Optional seal cover (under development) helps prevent wire movement and vibration
- Low insertion and extraction forces for an excellent workability
CJ01 applications :
- Electric-assist bicycle - Motor applications
- Drone - Motor applications
- Large imaging system
- Freezing showcase - Compressor applications
| Part Number | Poles | Pitch [mm] | Rated Voltage [V] | Rated current max. [A] | Withstand voltage AC [V r.m.s. / min.] | Contact resistance max. [ Ω ] | |
| CJ01 | 3 | 5,8 | 600 | 30 | 2200 | 10m | |
| Insulation resistance min. / DC 500V [Ω] | Temperature range [°C] | IP code |
| 1000M | -55~125 | IP 67 |
MinebeaConnect waterproof connectors are made in Japan. High quality products, they will match your application needs.

