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- No.173 Xingqiao North Road, Yuhang District, Hangzhou, Zhejiang 31100, China
- jeson@gordon-elec.com
- +86-0571-8853 8375
Dustproof Cable Gland
A Dustproof Cable Gland is a threaded cable entry component installed on electrical enclosures, junction boxes, or equipment housings to seal the gap between the cable outer jacket and the panel opening.
The structure typically includes:
Lock nut
Thread body
Clamping claw
Sealing ring
Compression cap
Main Materials and Their Industrial Applications
Nylon Dustproof Cable Gland
Material
PA66 nylon
Rubber sealing insert (usually NBR or EPDM)
Operating Conditions
Indoor electrical cabinets
Automation control boxes
Solar combiner boxes
Communication equipment
Characteristics
Electrical insulation
Resistance to weak acids and alkalis
Lower weight than metal glands
Operating temperature typically from -40°C to 100°C
Compression Sealing Structure
Most dustproof cable glands use a mechanical compression design.
The installation process is:
Insert the cable through the gland body
Mount the threaded body into the panel hole
Tighten the lock nut
Tighten the cap to compress the sealing insert
The sealing ring deforms radially around the cable surface, creating an IP-rated seal.
This structure also generates cable retention force to reduce cable movement caused by vibration or pulling.
|
Material: |
PA(NYLON),UL 94V-2 |
| Hermetic seal: | NBR,EPDM |
| Working temperature: | -40℃ to 100℃ in static state |
| instantaneous heat resistance up to 120℃ | |
| -20℃ to 80℃ in dynamic state | |
| instantaeous heat resistance up to 100℃ | |
| Color: | Black, Light Grey. |
| Thread: | Metric, PG, NPT, G |
| Protection: | IP68-5Bar |
| Certification: | SGS CE ROHS IP68 REACH |
| HS CODE: | 8547200000 |
| Used: | building industry machinery,lightning industry |
Support bulk purchase and fast delivery to meet OEM/ODM project requirements
1. Common packing: Polybag+Label+Export Carton
2. Customized packing: Header card packing, Blister with card packing, Double Blister packing, Canister packing, other packing can be supplied according to customers requirement.
OEM and Industrial Supply Requirements
Industrial cable gland buyers often require:
Customized thread standards
Different sealing colors
Laser logo marking
Bulk packaging
Multi-size kits
Flame-retardant materials
UV-resistant formulations
For panel manufacturers and electrical contractors, stable dimensional consistency is important because mounting hole tolerances directly affect sealing performance.
TRADE TERM:
1. Payment:L/C, T/T, D/A, D/P, Western Union, Paypal…etc.
2. Supply ability: 20ft Container/Month
3. OEM: accept
4. Delivery: •By Courier: 1-2 Working days by special offer
•By Air: 4-7 Working days at appointed airport
•By Sea:20-25 Working days at appointed port
Our address
No.173 Xingqiao North Road, Yuhang District, Hangzhou, Zhejiang 31100, China
Phone Number
+86-152 6711 5891
jeson@gordon-elec.com
joyce@gordon-elec.com
FAQ：
What is the function of a dustproof cable gland?
It seals the cable entry opening and compresses the cable jacket to reduce dust ingress, cable movement, and strain on internal terminals.
What is the difference between nylon and brass cable glands?
Nylon glands provide electrical insulation and lower weight, while brass glands provide higher mechanical strength and better impact resistance.
Can dustproof cable glands be used outdoors?
Yes. Outdoor models typically use UV-resistant nylon or stainless steel materials combined with IP67 or IP68 sealing structures.
Why is cable diameter matching important?
The sealing insert is designed for a fixed compression range. Incorrect cable diameter reduces sealing pressure and may allow dust or moisture penetration.
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