G Cable Gland
In terms of the G-type plastic cable gland, In the Unified Thread Standard, the letter G typically represents the thread specification. Specifically, G-type plastic cable gland is often used to describe the type of thread and its parameters, such as pitch and nominal diameter. The meaning of G may vary slightly depending on the type of thread, so a specific analysis is needed. For example, in the Unified Coarse Thread (UNC), G represents the reciprocal of the ratio of nominal diameter to pitch, while in the Unified Fine Thread (UNF), G represents the reciprocal of the ratio of nominal diameter to pitch minus 0.099.
The size of the G thread is designated by a number that represents the diameter of the thread in millimeters. For example, a G1/2 cable gland has a thread diameter of 12.5mm, while a G3/4 cable gland has a thread diameter of 19mm.
The G thread has a 60-degree thread angle and a cylindrical shape. It is designed to provide a secure and reliable connection between the cable gland and the equipment or enclosure, as well as to prevent dust, water, and other contaminants from entering the enclosure.
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Specification
Material: UL-approved nylon PA66, Nitrile butadiene rubber(NBR).
Thread Specification: Metric, PG, G, NPT.
Working Temperature: -40°C to 100°C in static state, instantaneous heat resistance up to 120°C; -20°C to 80°C in a dynamic state, instantaneous heat resistance up to 100°C.
Characteristics: Special design of clamping die and rubber part, large range in clamping cable, ultra-strong stretching resistance, waterproof, dustproof, and high ability to resist, salt, acid, alkali, alcohol, grease, and general solvent.
Color: Black, and grey as special colors(White, red, blue, dark grey) that can be designed at request.
| Model | Cable Range (mm) | Installing hole(mm) | Thread O.D. (mm) | Thread Length (mm) | Spanner Size (mm) | Package (pcs/bag) |
| G3/8 | 4-8 | 16.7-17.1 | 14.9 | 15 | 20 | 100 |
| G1/2 | 6-12 | 21-24.4 | 18.6 | 13 | 24 | 100 |
| G3/4 | 14-18 | 26.5-26.9 | 24.1 | 15 | 29 | 100 |
| G1 | 18-25 | 33.3-33.7 | 30.2 | 16 | 36 | 50 |
