Hummel have responded to market demands by adding M12, M16, M50 & M63 sizes to their family of VariaPro cable glands for demanding environments.
Particular attention was paid during development to the clamping ranges and thanks to special reduction inserts, the VariaPro glands cover an incomparably wide range. 
This is clearly demonstrated by the example of the M16 cable gland. It covers a cable OD of four to twelve millimetres. For the user, this means maximum flexibility, simplified procurement processes and lean warehousing.
All versions of the VariaPro product family have two things in common: the robust design and outstanding ingress protection (IP68 to 10 bar). Furthermore, the integrated EMC connection is standard.
Hummel VariaPro Cable Glands
There are currently four VariaPro ranges that were designed for particular, industry-specific requirements. 
VariaPro Rail 
The VariaPro Rail meets all the requirements for use in rail transport. It successfully passed the tests of the fire protection standards DIN EN 45545-2 and 45545-3 and meets the fire resistance class E30. Accordingly, this gland can be used without restriction in all trains of European transport network.
VariaPro Temp
Extremely low temperatures as well as applications in the immediate vicinity of very high temperatures – this is the terrain of the VariaPro Temp. Remarkably it covers a temperature range of -60⁰ to +200⁰ Celsius. Thus, the VariaPro Temp is suitable for outdoor application in Arctic climates or can be used in refrigerated warehouses and refrigeration plants. The demand for high temperature applications repeatedly comes from the industrial environment.
VariaPro FKM
The youngest family member of the new cable gland series is the VariaPro FKM. It is particularly resistant against acids and chemicals. Thus, this cable gland is particularly suitable for use in the process industry.
INOX-HD Pro masters the tasks that are sensitive with regard to hygiene. This EHEDG certified cable gland is used in the food industry as well as in the chemical and pharmaceutical industry. The specially designed stainless steel housing meets the highest hygiene standards and all requirements concerning residue-free cleaning of bacteria and microorganisms.
The cable glands of the VariaPro series are available in the sizes M12 to M63. Due to the special adapters, they cover a large range of cable diameters. They are characterised by a slim-line design and are therefore, suitable for space-saving installations in confined areas.
The complete range of VariaPro cable glands can be seen in the following brochure;
For more information on the Hummel product portfolio please visit the Hummel section of our website.
If you need help or guidance selecting a suitable product please pop us a message over by completing our contact form, or call us on 01744 815001.