Electrical Materials List
Cable Gland

What Is a Cable Gland?
It secures and protects cables in precision machinery, switchboards, control boxes, marine electrical equipment, and outdoor equipment.
Water vapor intrusion will reduce the insulation performance and shorten the life of electronic products. Using cable glands can keep the cable outlet holes sealed, waterproof and dustproof.
It also helps prevent hazardous gases from entering instruments or junction boxes, reducing the risk of short circuits or explosions.
Cable Gland Features
Waterproof nylon cable gland with clamping claws and sealing rings.
Tensile strength, waterproof, dustproof, resistant to weak acids, alcohol, oil and general solvents.
Specifications
| Color | Black |
|---|---|
| Material | NYLON 66, EPDM weather-resistant rubber |
| Temperature Range | -40℃~100℃ |
| Waterproof Rating | IP68 |
| Certification | UL、RoHS、REACH |
| Flame Retardant Rating | UL94V-2(UL94V-0) |
About fire protection and flame resistance grade UL94 V-0/V-1/V-2
Test method: Vertical burning test (20mm)
The test sample (length 125±5mm × width 13.0±0.5mm) is held vertically and burned with a 20mm long flame from below for 10 seconds.
If burning stops within 30 seconds, burn it for another 10 seconds.
Judgment criteria
| Judgment Criteria | Grade | ||
|---|---|---|---|
| V-0 | V-1 | V-2 | |
| Burning time of each sample | Under 10 seconds | Under 30 seconds | Under 30 seconds |
| The time the sample continues to heat up after the second flame combustion | Under 30 seconds | Under 60 seconds | Under 60 seconds |
| Total burning time of 5 samples | Under 50 seconds | Under 250 seconds | Under 250 seconds |
| Are there any burning particles falling? | none | none | have |
| Is there any burning to the position of the fixing clip? | none | none | none |
The resin material of the corrugated pipe joint: nylon 66 has a flame resistance rating of UL94 V-2, and the rubber material: EPDM has a flame resistance rating of UL94 V-0.
Dimensions - Metric Threads
| Model | Applicable Cable Range Ф(mm) | Thread length(mm) |
|---|---|---|
| N-GNCG-M8-4.8 | 2 ~ 4.8 | 8 |
| N-GNCG-M12-7 | 4 ~ 8 | 8.5 |
| N-GNCG-M12L-7 | 4 ~ 8 | 15 |
| N-GNCG-M16-10 | 5 ~ 10 | 10 |
| N-GNCG-M16L-10 | 5 ~ 10 | 15 |
| N-GNCG-M20S-12.5 | 6 ~ 12.5 | 10 |
| N-GNCG-M20-13.5 | 8.5 ~ 14 | 11 |
| N-GNCG-M20L-13.5 | 8.5 ~ 14 | 15 |
| N-GNCG-M25L-18 | 12.5 ~ 18 | 15 |
Dimensions - PG Threads
| Model | Applicable Cable Range Ф(mm) | Thread length(mm) |
|---|---|---|
| N-GNCG-PG7-7 | 4 ~ 8 | 8.0 |
| N-GNCG-PG9-7.5 | 4 ~ 8 | 8.2 |
| N-GNCG-PG11-10 | 5 ~ 10 | 10 |
| N-GNCG-PG13.5-12.5 | 6 ~ 12.5 | 10 |
| N-GNCG-PG16-14 | 8.5 ~ 14 | 10.8 |
| N-GNCG-PG21-17.5 | 12.5 ~ 18 | 12 |
| N-GNCG-PG29-25 | 17 ~ 25 | 12 |