G Thread Cable Gland Size Chart

The metal (brass and stainless steel) cable gland can be made with 4 kinds of threads, M (metric) thread, PG thread, NPT thread, and G thread.

Today we introduce the standard sizes of our brass cable gland in G thread.

What is G thread cable gland?

G is 55 degrees non-thread sealing pipe thread, belongs to Wyeth thread family. Marked as G indicates cylindrical threads. The national standard can be found in GB/T7307-2001.

In addition, the thread in the 1/4, 1/2, 1/8 mark is the diameter of the thread size, the unit is inch. People in the industry usually use points to call the thread size, an inch is equal to 8 points, 1/4 inch is 2 points, so analogous. G is the collective name of the pipe thread, 55, 60 degrees of the division belongs to the functional, commonly known as the pipe circle. That means the thread is processed from a cylindrical surface.

The G thread cable gland is with G thread on the gland body.

Below we attach the G thread cable gland size chart. you can understand each sizes of the gland parts and can choose the suitable glands.

If you need a non-standard sizes cable glands, please feel free to contact us, we can make customized specifications as per customers’ requirement, the material, thread type, thread length, and wire range can all be customized.