Understanding and selecting the correct IP rating is essential when choosing a Waterproof Junction Box or Waterproof Distribution Box. It ensures safety, reliability, and long-term...
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Parameters:
Brand:
● Material: The main part is nickel-plated brass, the clamp is UL-approved nylon PA, and the seal is made of nitrile butadiene rubber (NBR), and Epdm rubber (EPDM).
● Thread specification: Inch thread (G)
● Operating temperature: static -40°C to 100°C, instantaneous heat resistance to 120°C, dynamic -20°C to 80°C, instantaneous heat resistance to 100°C.
● Waterproof class IP68 (using O-seals)
| Model | Thread Size MM | Thread pitch MM | Hole size MM | Threaded drill MM | Thread length MM | Applicable cable MM | Wrench size MM | Order number | Waterproof class |
| Models | ![]() |
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| PET-NPT1/4CC | 13.72 | 1.411 | 13.8-14.2 | 11.1 | 15 | 3-6.5 | 15 | PNCO14L1506 | IP68 |
| PET-NPT3/8CC | 17.15 | 1.411 | 16.7-17.1 | 14.5 | 15 | 5-10 | 19 | PNC038L1510 | IP68 |
| PET-NPT1/2CC | 21.34 | 1.814 | 21.0-21.40 | 17.9 | 15 | 6-12 | 22 | PNC012L1512 | IP68 |
| PET-NPT3/4CC | 26.7 | 1.814 | 26.5-26.9 | 23.2 | 15 | 14-18 | 30 | PNC034L1518 | IP68 |
| PET-NPT1CC | 33.40 | 2.209 | 33.3-33.7 | 29.2 | 15 | 18-22 | 36 | PNC100L1525 | IP68 |
| PET-NPT1.1/4CC | 42.16 | 2.209 | 42.0-42.4 | 37.9 | 18 | 24-32 | 50 | PNC114L1832 | IP68 |
| PET-NPT1.1/2CC | 48.26 | 2.209 | 47.9-48.3 | 43.9 | 18 | 32-38 | 55 | PNC112L1838 | IP68 |
| PET-NPT2CC | 60.33 | 2.209 | 59.7-60.1 | 55.9 | 18 | 37-44 | 65 | PNC200L1844 | IP68 |
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