Our top-selling cable gland solutions — fully certified and ready for distribution across North America, meeting NEMA, UL, and NEC code requirements.
The US cable gland industry is experiencing robust, data-driven growth powered by industrial automation, clean energy expansion, and tightening electrical safety codes.
The United States represents one of the world's largest and most dynamic markets for plastic cable glands. Driven by the country's massive industrial base — spanning oil & gas, advanced manufacturing, utilities, data centers, and renewable energy — demand for high-quality, code-compliant cable management accessories continues to accelerate year over year. In 2024 alone, the North American cable gland market was valued at over USD 420 million, with plastic (nylon/polyamide) variants capturing a rapidly growing share due to their lightweight profile, corrosion resistance, and cost-effectiveness in non-metallic conduit systems.
American electrical contractors, OEM manufacturers, and industrial procurement teams are increasingly sourcing plastic cable glands from qualified international suppliers who can meet the stringent requirements of UL 514B, NEMA standards, and the National Electrical Code (NEC). Hoonsun's plastic cable glands meet all these benchmarks while offering a price-performance advantage that makes them a preferred choice for large-scale US distribution partners and project-based procurement.
Beyond basic cable protection, today's US specifiers are demanding features such as IP68 waterproofing for outdoor and underground installations, UV-stabilized polyamide 6 (PA6/PA66) materials for sun-exposed applications in states like California, Texas, and Florida, and RoHS/REACH compliance to satisfy both federal environmental regulations and corporate ESG procurement policies. Hoonsun's factory in Yueqing, Zhejiang — China's globally recognized hub of precision electrical hardware — delivers exactly these specifications at scale, with lead times and MOQs calibrated for the North American distribution ecosystem.
Key macro trends are converging to drive sustained demand growth for engineered plastic cable management solutions across American industries.
The US Inflation Reduction Act (IRA) has unlocked over $370 billion in clean energy investment, directly fueling demand for weather-resistant plastic cable glands in utility-scale solar farms across Texas, Nevada, Arizona, and the Midwest. Nylon cable glands with IP68 and UV-resistance ratings are now specified by leading EPC contractors for combiner boxes, inverter enclosures, and string wiring applications.
The bipartisan Infrastructure Investment and Jobs Act (IIJA) is channeling hundreds of billions into upgrading bridges, tunnels, water treatment plants, smart highways, and grid infrastructure. Each of these projects demands thousands of plastic cable glands for panel wiring, sensor cabling, and control enclosures that must perform reliably in harsh outdoor environments for decades.
US manufacturing is undergoing a reshoring renaissance. States like Ohio, Michigan, Tennessee, and South Carolina are adding automotive, semiconductor, and advanced manufacturing capacity that demands high-density cable management. Plastic cable glands are the workhorses of control panel and machine junction box wiring, offering the flexibility and vibration-resistance needed in automated production environments.
With increasing federal investment in port modernization along the Gulf Coast, East Coast, and Pacific ports, and sustained US Navy shipbuilding programs, the demand for marine-grade and explosion-proof cable glands meeting UL and ABS standards is at an all-time high. Hoonsun's marine TH/TJ series are fully aligned with these specifications.
America's rapidly expanding EV charging network — with over 500,000 public chargers planned by 2030 — creates immense demand for weatherproof plastic cable glands rated for outdoor NEMA 4X/IP68 environments. Similarly, utility-scale and behind-the-meter battery energy storage systems (BESS) require high-performance cable entry solutions to protect critical power electronics.
The AI and cloud computing revolution is driving a data center construction boom across Northern Virginia, Dallas, Phoenix, and the Pacific Northwest. These facilities require millions of cable glands for structured cabling, power distribution, and cooling system wiring, creating a consistently large, high-quality procurement requirement that Hoonsun is uniquely positioned to serve at scale.
From the Gulf Coast oil fields to Silicon Valley data centers, Hoonsun plastic cable glands are engineered to perform in America's most demanding operational environments.
Texas and Louisiana petrochemical complexes demand ATEX/UL-certified explosion-proof cable glands for classified hazardous zones. Our CW series handles aggressive hydrocarbon atmospheres with Class I, Division 1 & 2 compliance.
TX · LA · OKCalifornia's Renewable Portfolio Standard drives massive solar deployment across the Mojave and San Joaquin Valley. UV-stabilized PA66 nylon cable glands with IP68 ratings provide lasting cable protection in extreme heat and UV exposure.
CA · AZ · NVReshored automotive assembly plants in Michigan, Ohio, and Indiana rely on vibration-resistant plastic cable glands for robotic welding stations, CNC machine tool control panels, and assembly line junction boxes.
MI · OH · INPort of Los Angeles, Port of Houston, and Port of Savannah electrification upgrades require marine-grade IP68 cable glands compliant with UL and ABS standards for crane wiring, dock lighting, and shore power systems.
CA · TX · GATunnel rehabilitation, bridge sensor systems, and mass transit upgrades across New York, New Jersey, and Pennsylvania specify IP68-rated plastic cable glands to ensure reliable performance in wet, salt-laden underground environments.
NY · NJ · PANorthern Virginia's "Data Center Alley" — the world's largest data center market — requires thousands of cable glands for PDU wiring, cable tray entries, and UPS systems. Our nylon glands offer clean, tool-free installation for rapid deployment at scale.
VA · NC · GASix strategic advantages that make Hoonsun the preferred plastic cable gland supply partner for American distributors, contractors, and OEMs.
UL 514B Listed, CE Marked, ATEX Certified, IP68 Rated, RoHS & REACH Compliant, ISO 9001 & IATF 16949 Qualified — every certification US buyers need to specify, stock, and sell with confidence.
With over 30% of our 300+ staff dedicated to R&D and quality management, and nearly 100 invention and utility model patents, Hoonsun consistently delivers innovative designs that solve real engineering challenges.
80 million units annual capacity across our 10,000+ sq. meter intelligent manufacturing park. We fulfill large-volume orders, emergency restocks, and custom projects with the delivery speed US distributors need to stay competitive.
Our engineering team speaks your specification language. We produce custom plastic cable glands to exact dimensions, thread types (NPT, PG, Metric), and material grades required by US project specs and OEM BOM requirements.
Our RoHS and REACH compliance, combined with energy-efficient production processes, aligns with the ESG procurement policies increasingly mandated by US Fortune 500 companies, utilities, and government contractors.
We don't just sell products — we build supply partnerships. From product development consultation to inventory forecasting, our US-dedicated account management team ensures your supply chain stays resilient and competitive.
Founded in 2006, Zhejiang Hongxiang Connector Co., Ltd. is rooted in Yueqing, Zhejiang — 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 — over 30% of whom are R&D and quality management personnel — its annual production capacity exceeds 80 million units. The company is fully capable of handling large-volume orders, urgent custom projects, and long-term strategic supply partnerships for domestic and international clients, ranking among the industry's top tier in both production capacity and delivery efficiency.
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.
Nearly two decades of continuous growth, innovation, and global market expansion — from a Yueqing workshop to a trusted international cable gland manufacturer.
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.

Mechanical Equipment

Mechanical Equipment

Mechanical Equipment

Mechanical Equipment

Mechanical Equipment

Mechanical Equipment

Testing Room

Product Stacking
Adhering to stringent manufacturing standards and uncompromising quality requirements, Hoonsun holds a full suite of internationally recognized certifications that open doors to US, European, and global markets.
Whether you're a wholesale distributor, electrical contractor, OEM manufacturer, or infrastructure developer serving the United States market, Hoonsun has the certified products, manufacturing scale, and supply chain expertise to be your long-term cable gland partner.
Request a Quote View CertificationsOur full line of IP68-rated, UL-certified cable glands — engineered to meet the full spectrum of North American industrial, marine, hazardous location, and energy applications.