Nylon Glands
- Indoor and light outdoor applications, subject to UV grade
- Lightweight and electrically insulating
- Cost-effective for standard installations
- Control panels and automation equipment
Sealing Protection for Industrial Electrical Systems
IP RATING
Correct installation is essential for maintaining sealing integrity, cable retention force, and enclosure protection throughout continuous industrial operation.
CHSO cable glands are designed for efficient installation in electrical cabinets, automation equipment, outdoor enclosures, and power distribution systems.
Ingress Protection (IP) describes resistance to solid particles and water. For a cable gland, the installed protection depends on the cable seal, the gland-to-enclosure seal, cable diameter and installation.
CHSO Cable Gland Protection by Series
- Standard nylon: IP55 without a flat gasket; IP68 when fitted with the appropriate flat gasket and sealing insert and correctly installed. The flat gasket is optional and must be specified when ordering.
- Premium nylon: IP68 with the supplied sealing components. A flat gasket is included as standard. The upgraded materials provide better mechanical performance and longer service life than the Standard series under comparable conditions.
- UL Recognized nylon: Made with a UL Recognized nylon material grade (Yellow Card). Supplied with a locknut, high-quality NBR sealing insert and NBR flat gasket for IP68 installation.
- Metal cable glands: IP68 with the supplied O-ring and correct installation.
Confirm the selected model, cable range, panel interface and sealing components before ordering. IP68 is a water-ingress rating, separate from UL Component Recognition. Request the applicable test conditions and documents for your model.
Typical IP Protection Levels
IP Rating | Protection Capability | Common Applications |
IP65 | Dust-tight and resistant to water spray | Indoor control panels and machinery |
IP66 | Protection against strong water jets | Outdoor industrial equipment |
IP67 | Temporary immersion resistance | Mobile equipment and outdoor systems |
IP68 | Long-term sealing protection under demanding moisture exposure | Solar, marine, and underground installations
|
How Stable IP Protection Is Achieved
Reliable sealing performance depends on the combined function of:
- Precision thread engagement
- Compression sealing inserts
- Gasket integrity
- Proper cable diameter matching
- Correct installation torque
- Stable enclosure surface contact
Even high-grade sealing systems may lose effectiveness if cable dimensions or installation conditions fall outside the specified range.
Environmental Conditions
Industrial cable entry systems are often exposed to:
- Rain and outdoor humidity
- UV exposure
- Oil mist and dust
- Mechanical vibration
- Temperature cycling
- Industrial cleaning environments
Maintaining stable compression force over time is important for preserving enclosure integrity and preventing moisture ingress during long-term operation.
Nylon vs Metal Cable Glands
Metal Glands
- High mechanical strength
- Corrosion resistance depends on metal grade and finish
- Industrial and outdoor equipment
- For marine exposure, select an appropriate stainless steel grade
Material alone does not determine the IP rating. Confirm the selected series, cable diameter, seals and installation method.
Reliability Considerations
In industrial electrical systems, sealing reliability is not only related to waterproof performance. Stable ingress protection also helps reduce corrosion risk, prevent enclosure contamination, and maintain long-term operational stability.
Correct cable gland selection contributes directly to equipment lifespan and maintenance efficiency.
