Explore our industrial range of high-protection cable glands, unions, and explosion-proof joints manufactured to international quality metrics.
Within large-scale industrial electrical systems, electrical continuity and physical protection are paramount. As infrastructure demands grow, the M63 thread diameter (63mm nominal sizing) has become the standard size for high-power distribution lines. Cable Gland Armoured M63 variants are engineered specifically to terminate steel wire armoured (SWA) or aluminium wire armoured (AWA) cables securely. These heavy-duty connectors provide mechanical retention, electrical bonding of the armor, and environmental sealing.
"Without robust termination points, high-voltage systems are susceptible to ingress, mechanical pull-out, and grounding failures that can lead to catastrophic downtime."
For international projects across hazardous zones, chemical processing, marine vessels, and heavy manufacturing sites, selecting the appropriate M63 armored cable gland is a regulatory and functional requirement. These glands isolate sensitive termination junctions from moisture, dust, and corrosive vapors, preventing degradation over decades of service.
Understand the critical engineering specifications that set high-quality Armoured M63 glands apart in extreme operations.
Utilizes precision-machined brass clamping cones and rings to deliver 360-degree contact with steel wire armoring. This prevents cable slippage while maintaining grounding integrity.
Includes dual sealing rings on the inner and outer sheaths, achieving IP68 ratings. This prevents water and gas migration along the inner core of the cable bundle.
Certified for hazardous areas, featuring flameproof pathways capable of containing internal combustion, preventing gas ignition in Zone 1 and Zone 2 environments.
Our comprehensive connector products are deployed globally in highly demanding sectors, supporting critical grid, mobility, and automated systems.
Cable glands are critical for new energy vehicles (NEVs), serving as essential components to manage and protect cables in high-voltage systems, battery packs, motor controllers, charging interfaces, and other core electrical units. Engineered to withstand extreme temperatures, vibration, moisture, and chemical exposure, they ensure reliable sealing, prevent dust/water ingress, and maintain insulation integrity to avoid electrical hazards. By securing and routing power, signal, and communication cables, they enhance the safety, stability, durability, and performance consistency of the vehicle’s electrical system. Compliant with automotive industry standards, high-quality cable glands help NEVs meet strict safety and reliability requirements, making them indispensable for electric cars, hybrid vehicles, and other new energy mobility solutions.
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Cable glands are essential for robotics, managing and protecting power, signal, and data cables in industrial robots, cobots, AMRs, and more. Adapted to dynamic movements, harsh industrial environments (dust, coolant, mechanical stress), they prevent tangling, abrasion, and disconnection while ensuring IP68-rated sealing. By safeguarding electrical connections and reducing cable wear, they enhance robotic operational stability, precision, and service life. Compatible with various cable sizes and compliant with IEC/UL standards, they are foundational for reliable robotic systems.
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Cable glands are vital for onshore/offshore wind power systems (turbines, substations, tower bases), protecting power/control/signal cables. Engineered to resist salt fog, extreme temps (-52℃ to 90℃), vibration, and UV, they offer IP68 sealing, explosion-proof performance, and EMC shielding. Made of durable EPDM rubber or 316L stainless steel or brass , they prevent cable abrasion/displacement and electrical hazards, ensuring long-term operational stability and safety.
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Cable glands are key protective components in rail transit systems, widely used in rolling stock, substations, tunnels, and equipment rooms of metro, high-speed rail, and intercity rail. They secure and protect power, control, and signal cables. Adapted to harsh operating conditions, they feature an IP68 protection rating, resisting moisture, dust, and rodent damage, while withstanding extreme temperatures from -40℃ to 90℃ and continuous vibration. They are offering explosion-proof and sealing performance to prevent cable abrasion, signal interference, and fire spread. Their modular design supports future capacity expansion, extends the service life of cables and equipment, and ensures the long-term safe and stable operation of rail transit systems.
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Yueqing, Zhejiang is the premier hub for precision electrical manufacturing in China. Zhejiang Hongxiang Connector Co., Ltd. utilizes this regional supply chain to provide high-quality cable glands at competitive price points.
Our facility features a 10,000+ square meter workshop equipped with automated multi-spindle CNC machining, high-capacity thread rollers, and automated sealing-ring insertion systems. These manufacturing capabilities reduce cycle times and optimize raw material usage, ensuring batch-to-batch consistency and competitive pricing.
Through partnerships with local raw copper and brass suppliers, we minimize lead times for bespoke configurations. A dedicated testing lab validates thread tolerance, IP68 protection, pull-out force resistance, and explosion-proof parameters on-site before dispatch.
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.
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. Adhering to stringent manufacturing standards and uncompromising quality requirements, the company has obtained a series of internationally recognized certifications, including ISO9001, IATF16949 automotive quality management system, CE, UL, ATEX explosion-proof certification, RoHS, and IP68 high-protection rating. Its core technologies and product performance have reached international advanced levels, with nearly 100 invention and utility model patents to its name, continuously driving technological upgrading across the industry.
As a leading manufacturer in the sector, Hongxiang Connector has maintained long-term in-depth partnerships with numerous Fortune Global 500 corporations and leading listed enterprises in China, and has actively participated in numerous national key projects and major equipment development initiatives. Renowned for their outstanding reliability, the company’s products are highly acclaimed by global customers and exported to more than 30 countries and regions across Europe, America, Southeast Asia, and the Middle East.
With the vision of "building a world-leading industrial connectivity brand", Hongxiang Connector remains committed to quality, technological innovation, and scalable advantages. Upholding international standards, corporate responsibility, and one-stop service capabilities, it delivers safe, stable, and efficient connectivity solutions to customers worldwide, solidifying its position as a core strategic supplier in the industrial connectivity sector.
Our products comply with strict international industry guidelines, ensuring reliability in offshore, chemical, automotive, and hazardous environments.
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.
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Ensure performance, safety compliance, and physical integrity during large-scale procurement processes.
For engineering, procurement, and construction (EPC) contractors, selecting a supplier for large-diameter cable connectors like the M63 requires verifying several technical parameters:
Technical guidance regarding the application, sizing, and material parameters of industrial Armoured M63 Cable Glands.
An M63 metric thread cable gland typically accommodates cable outer diameters (OD) ranging from approximately 40.0 mm to 54.0 mm, and inner sheath diameters ranging from 34.0 mm to 48.0 mm. However, exact ranges depend on the manufacturer's inner sealing seal design and target application limits.
A double compression gland features two sealing rings. The inner seal compresses around the inner cable sheath to prevent fluid or gas migration into the enclosure. The outer seal compresses around the outer sheath, providing environmental protection (IP68). An internal metal cone clamping system secures the wire armoring in between, ensuring physical retention and electrical grounding.
Nickel-plated brass provides protection against atmospheric oxidation, chemical corrosion, and salt spray. In heavy marine or chemical plant applications, bare brass can degrade, compromising the grounding path of the steel wire armor. The nickel barrier prevents galvanic corrosion between dissimilar metals.
Yes. By utilizing a metal armor clamping cone or a dedicated internal spring component, the gland establishes electrical continuity between the cable shield/armoring and the metal enclosure. This routes high-frequency noise directly to ground, providing EMC shielding.
Generally, no. Nylon (plastic) cable glands lack the structural strength to clamp and secure heavy metal armoring, nor do they provide the electrical bonding required to ground the armor. Metal glands (brass or stainless steel) are specified for armoured cables, while nylon is suitable for non-armoured, flexible, or corrugated synthetic conduits.
Explore our inventory of explosion-proof components, flexible pipe joints, and marine-grade terminations.
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