Engineered for high-performance solar modules, Jwatt’s Modular Type Junction Box series delivers superior electrical efficiency, safety & reliability under all environmental conditions.
The male modular junction box offers plug-and-play connectivity with high mechanical strength and electrical reliability. Its design supports efficient power flow while maintaining safety under high voltage and temperature conditions.
Flame Retardant
Amps Capacity Up to 35 Amps
Waterproof Up to IP68
Less Potting Glue
| Box Material | PPE/PA |
| Rated Voltage | 1500 VDC |
| Rated Current | 25 / 30 / 35 Amps (Chip Type) |
| Test Voltage | 8kv (50Hz, 1min) |
| Contact Resistance | ≤ 0.25 mΩ |
| Contact Material | Copper + Tin |
| Degree Protection | IP68 (in Potting) |
| Connection of bus ribbons | Solder |
| Safety Degree | ll |
| Flame Class | UL94-V0 |
| Diode Number | Each 1PC |
| Ambient Temp Range | -40°C...+85°C(IEC) |
| Suitable Cable Cross Sections | 2.5 / 4.0 /6 sq.mm |
| Upper Limiting Temperature | 110°C |
| Ribbon size | Max.8(W)*0.2-0.5(T)mm |