Our flagship plastic and hybrid cable glands β engineered for hazardous environments with full IP68 and UL certification for explosion-proof applications.
Plastic cable glands designed for explosion-proof environments are precision-engineered sealing devices that secure and protect electrical cables where they enter enclosures, equipment, or junction boxes in hazardous locations. Unlike standard cable glands, explosion-proof variants must meet stringent international standards β including ATEX (EU), IECEx (global), UL (North America), and IP68 β to prevent ignition of flammable gases, vapors, dusts, or fibers present in the surrounding atmosphere.
Modern plastic cable glands β predominantly manufactured from high-performance nylon (PA66), glass-fiber reinforced polymers, and halogen-free compounds β offer a compelling combination of chemical resistance, lightweight construction, non-sparking properties, and cost efficiency that makes them increasingly preferred over traditional brass or stainless steel counterparts in a wide range of hazardous industrial settings.
As global industries accelerate electrification, automation, and digital transformation, the demand for reliable explosion-proof cable management components has never been higher. Plastic cable glands are at the forefront of this evolution β delivering safety, performance, and adaptability across diverse and challenging environments.
High-grade nylon and polymer compounds eliminate spark risk while maintaining V0-rated flame retardancy β critical in Zone 1 & Zone 2 hazardous areas.
Rated for continuous submersion, our plastic cable glands create hermetic seals that prevent moisture, dust, and gas ingress in the most demanding conditions.
Engineered polymers resist oils, solvents, acids, and alkalis β essential for petrochemical, pharmaceutical, and wastewater treatment applications.
Up to 60% lighter than metal alternatives with lower material costs β reducing total installation weight and project budgets without compromising safety.
The global explosion-proof equipment market is projected to surpass USD 12 billion by 2030. Plastic cable glands are capturing an increasing share driven by regulatory tightening, material innovation, and industrial expansion.
The explosion-proof cable gland segment is growing at a CAGR of 6.8%, fueled by expanding oil & gas infrastructure, LNG terminals, and offshore platform development worldwide.
RoHS-compliant, halogen-free plastic formulations are replacing legacy materials as environmental regulations tighten across the EU, North America, and Asia-Pacific markets.
Next-generation glass-fiber reinforced PA66 and PEEK-based compounds deliver heat resistance up to 150Β°C, expanding plastic gland applicability into higher-temperature hazardous zones.
Photovoltaic power plants, hydrogen fuel stations, and EV battery manufacturing facilities are emerging as major new consumers of explosion-proof plastic cable glands.
Industry 4.0 automation and IIoT sensor networks in hazardous areas require high-density, miniaturized cable gland solutions β a space where plastic excels over metal.
Harmonization of IECEx and ATEX standards with regional codes (NEC, CEC, GB3836) is driving demand for multi-certified plastic cable glands that meet global project specifications.
Plastic cable glands for explosion-proof environments serve critical roles across eight major industries β each presenting unique challenges that demand specialized sealing performance.
Zone 1 & Zone 2 classified areas demand ATEX/IECEx-certified glands resistant to hydrocarbon vapors, HβS exposure, and high-pressure wash-down. Nylon glands with IP68 rating are the standard choice for instrumentation and control wiring.
Continuous exposure to aggressive solvents, acids, and reactive gases requires glands with exceptional chemical resistance. Glass-fiber reinforced PA66 variants maintain structural integrity where metal glands corrode within months.
FDA-compliant cleanroom environments handling volatile organic compounds (VOCs) require non-contaminating, cleanable gland materials. Plastic glands meet hygiene standards while providing explosion-proof sealing for solvent processing areas.
Methane-rich underground environments classified as Group I hazardous areas demand robust, impact-resistant glands. Reinforced nylon constructions withstand mechanical abuse while maintaining gas-tight seals in coal mines and mineral extraction sites.
Salt spray, UV radiation, and explosive atmospheres on LNG carriers and offshore rigs demand marine-grade plastic glands with simultaneous IP68, ATEX, and Lloyd's Register certification β as exemplified by our EX4 Marine Cable Gland series.
Combustible dust hazards (Zone 21 & Zone 22) in flour mills, sugar refineries, and grain silos require dust-tight plastic glands with IP6X ratings that prevent dust ingress while eliminating ignition risk from electrical equipment.
Emerging hydrogen production and storage facilities, along with large-scale solar farms in desert environments, require UV-stabilized, thermally resistant plastic cable glands capable of maintaining sealing integrity across extreme temperature cycles.
Spray booths and solvent storage areas classified as hazardous locations require explosion-proof cable entries for lighting, ventilation controls, and monitoring systems. Plastic glands provide the necessary protection with easy installation in high-turnover maintenance environments.
Zhejiang Hongxiang Connector Co., Ltd. has built a reputation as a world-class manufacturer of explosion-proof cable gland solutions, combining cutting-edge automated manufacturing with rigorous quality standards to serve the most demanding industrial clients worldwide.
Founded in 2006, Zhejiang Hongxiang Connector Co., Ltd. is rooted in Yueqing, Zhejiang β a national hub for precision electrical manufacturing in China. After nearly two decades of dedicated development, the company has evolved into a large modern industrial connectivity solutions provider integrating R&D and design, large-scale intelligent manufacturing, global sales, and one-stop services. It stands as a benchmark enterprise of considerable scale and influence in China's cable gland and connector industry, and a key player among national high-tech enterprises.
Boasting a modern intelligent manufacturing industrial park, the company operates a standardized production workshop of over 10,000 square meters, equipped with multiple high-precision automated production lines, CNC machining centers, and a full-process quality control laboratory, establishing an industry-leading large-scale manufacturing system. With a core team of more than 300 professionals β over 30% of whom are R&D and quality management personnel β its annual production capacity exceeds 80 million units.
Its core product portfolio includes metal cable glands, nylon cable glands, waterproof cable glands, explosion-proof connectors, conduit fittings, and various customized connecting accessories. These products serve high-end sectors such as industrial electrical equipment, new energy equipment, rail transit, shipbuilding and heavy industry, construction machinery, military supporting facilities, and communication & industrial control.
Over 10,000γ‘ of standardized production space with CNC machining centers, automated production lines, and full-process quality control laboratories ensuring consistent precision at scale.
With nearly 100 invention and utility model patents, our engineering team continuously drives technological innovation β pushing the boundaries of explosion-proof cable gland performance and material science.
Supplying clients across North America, Europe, the Middle East, Southeast Asia, and beyond β with the capacity to fulfill large-volume orders, urgent custom projects, and long-term strategic supply partnerships.
In 2011, our company was honored as the supplier of special waterproof cable glands for the Aircraft Carrier "Liaoning" β a testament to our uncompromising quality standards recognized at the highest levels.
Nearly two decades of continuous growth β from a local waterproof cable gland manufacturer to a globally recognized explosion-proof connectivity solutions leader.
Yueqing Hoonsun Cable Gland Manufacturing Co., Ltd. founded β mainly producing waterproof brass cable glands.
Factory relocated; new workshop area reached 2,000γ‘, enabling significant production scale-up.
Company introduced numerical control equipment and automatic counting machines, guiding the company toward automated production technology.
The company developed a new design of cable seal and applied for patent β Patent No. ZL201020530888.7.
Honored as supplier of special waterproof cable glands for Aircraft Carrier "Liaoning." Products recognized and exported globally.
Company focused on R&D of various new products in stainless steel, nylon, brass, and other materials β diversified production to meet different requirements.
Company employees expanded to 80 people, and the core of the business went fully international.
Company relocated again with a new brand identity β appearance became more modern and internationally oriented.
The company was upgraded and the company name was changed to Zhejiang Hoonsun Cable Gland Co., Ltd.
Factory expanded with over 120 employees and 200+ production equipment. Vigorously expanded into new industries including the photovoltaic sector.
Engineered polymer cable glands offer a unique combination of technical advantages that make them the optimal choice for modern explosion-proof installations.
Unlike metal glands, high-grade nylon and polymer compounds cannot generate sparks upon impact β a fundamental safety advantage in atmospheres with flammable gases or combustible dusts.
Plastic materials provide inherent electrical insulation, eliminating galvanic corrosion risks and preventing stray current issues that can compromise metal gland installations in sensitive instrumentation circuits.
Weighing up to 60% less than equivalent brass glands, plastic variants significantly reduce structural load on enclosures and cable trays β critical for offshore platforms and mobile equipment.
Reduced material costs, elimination of plating processes, and resistance to corrosion-driven replacement cycles deliver compelling lifecycle cost advantages over metal alternatives.
Advanced glass-fiber reinforced PA66 formulations maintain mechanical performance from -40Β°C to +150Β°C, covering the full range of industrial explosion-proof application temperature requirements.
Precision-molded threads and integrated sealing elements enable rapid, reliable installation β reducing labor costs and minimizing downtime during maintenance or expansion of hazardous area electrical systems.
Our explosion-proof plastic cable glands are backed by a comprehensive suite of internationally recognized certifications β ensuring compliance with the world's most stringent safety and quality standards for hazardous area equipment.

The company currently has more than 120 employees, more than 200 production equipment, and is equipped with a professional sales and management team, committed to improving production efficiency and product quality for explosion-proof cable gland manufacturing.

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Explore our full range of certified cable glands β from marine-grade IP68 solutions to breathable and hose-type variants, all engineered for hazardous and demanding environments.
Partner with Zhejiang Hongxiang Connector Co., Ltd. β your trusted manufacturer of IP68, UL, and ATEX-certified cable gland solutions for hazardous environments worldwide. Contact our expert team for custom specifications, bulk pricing, and rapid delivery.
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