Cable Glands - CMP Vs EATON

[charzree]

EATON cable glands comes with many sealing ranges for the same gland size, Eaton gland selection chart (attached),

Where as CMP glands comes with one sealing range for the same gland size, CMP gland selection chart attached.

Why do EATON have many sealing ranges for the same gland size, whereas CMP glands have one sealing range? What are the advantages/disadvantages on this?

 

[timbobelfast]

EATON cable glands comes with many sealing ranges for the same gland size, Eaton gland selection chart (attached),

Where as CMP glands comes with one sealing range for the same gland size, CMP gland selection chart attached.

Why do EATON have many sealing ranges for the same gland size, whereas CMP glands have one sealing range? What are the advantages/disadvantages on this?

Personally I would buy or use any of those two gland types. CMP glands do not like being taken apart during inspections. Have a look at Hawke /Hubbell glands, much easier to put together.