High-Precision Components for Mission-Critical Engineering
In the landscape of modern industrial electrical systems, the Pg 13.5 cable gland represents a critical convergence of legacy standards and contemporary performance requirements. Originally derived from the German "Panzer-Gewinde" standard, the Pg 13.5 thread remains a vital specification for European machinery, telecommunications cabinets, and sensor technologies. As a global leading manufacturer, Zhejiang Hongxiang Connector Co., Ltd. has redefined this standard by integrating AI-driven quality control and advanced material science into every unit.
The "Information Gain" in today’s procurement cycle is no longer just about dimensions; it is about the Sealing Integrity (IP68/IP69K), the chemical resistance of the polymers used, and the electromagnetic compatibility (EMC) of the metal variants. Our Pg 13.5 solutions are designed to address the specific "User Intent" of electrical engineers who require a balance between compact footprint and high tensile strength.
Our manufacturing process utilizes high-grade Polyamide PA66 (UL 94V-2 or V-0) or premium Nickel-Plated Brass and Stainless Steel 316L. The unique multi-seal design ensures that even under extreme thermal cycling (ranging from -40°C to +100°C), the internal gaskets maintain a hermetic seal against moisture, dust, and corrosive vapors.
Certified for continuous immersion in water and high-pressure jet cleaning, making our glands ideal for marine and heavy industrial environments.
Designed with integrated anti-vibration locking nuts to prevent loosening in high-vibration applications like rail transit and wind turbines.
Our sealing inserts are composed of EPDM or NBR rubber, providing exceptional resistance to oils, weak acids, and alkaline solutions common in factory settings.
Operating out of Yueqing, the electrical capital of China, Hongxiang Connector leverages a hyper-concentrated supply chain. This proximity to raw material refineries and precision tooling centers allows us to offer unmatched lead times and cost-efficiencies without compromising the E-E-A-T principles our customers expect.
Global procurement teams often face the hurdle of regional compliance. We bridge this gap by maintaining an exhaustive list of international certifications:
With a 10,000sqm intelligent facility and over 200 units of automated CNC machinery, we ensure that every Pg 13.5 gland produced meets a strict zero-defect policy. Our logistics network supports "Just-In-Time" (JIT) delivery for global enterprises in over 30 countries.
Where Hongxiang Connectivity Meets Real-World Challenges
Pg 13.5 glands are utilized in battery management systems (BMS) and charging ports, providing the thermal stability required for rapid DC charging environments.
High-flex applications in robotic arms require glands that offer strain relief without damaging the internal signal conductors. Our reinforced nylon series excels here.
With salt-fog resistance and IP68 sealing, our metal glands protect the sensitive control electronics in the nacelle of offshore wind turbines.
Flame-retardant (UL 94V-0) cable glands are essential for underground rail systems to prevent fire spread and ensure passenger safety during electrical faults.
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.
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. 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. Adhering to stringent manufacturing standards, the company has obtained ISO9001, IATF16949, CE, UL, ATEX, RoHS, and IP68 ratings.
The cable gland industry is shifting toward "Smart Installation." This includes the development of split glands for pre-terminated cables and EMC-shielded glands for the rising EMI challenges in 5G and IoT infrastructure. As a leader, Hongxiang is at the forefront of this trend, developing 316L Stainless Steel glands that offer lifelong durability in harsh chemical processing plants.
Furthermore, the move toward sustainability has led us to optimize our polymer sourcing, reducing the carbon footprint of our nylon glands while maintaining the flame-retardant properties required for UL certification. For global enterprises, this means a procurement partner that not only meets technical specs but also aligns with corporate ESG goals.
In-Depth Answers from our Senior Engineering Team
The Pg 13.5 thread has an outer diameter of approximately 20.4mm. For a secure fit in a non-threaded clearance hole, a 20.5mm to 21.0mm drill bit is recommended. Always ensure the surface is flat to allow the O-ring to compress correctly for an IP68 seal.
Yes, provided they are UV-stabilized. Our Nylon Pg 13.5 glands are manufactured using UV-resistant PA66, preventing embrittlement and discoloration when exposed to direct sunlight over long periods, making them ideal for solar combiner boxes.
While they are similar in size, they are NOT interchangeable. Pg 13.5 has a thread angle of 80° and a pitch of 1.41mm, whereas M20 metric threads have a 60° angle and a 1.5mm pitch. Forcing one into the other will strip the threads and compromise the IP rating.
Our standard Pg 13.5 glands typically accommodate cables with a diameter of 6mm to 12mm. However, we offer "multi-hole" inserts and "reduced" sealing rings to handle specialized cable thicknesses or multiple thin wires in a single entry.
Yes, our metal explosion-proof Pg 13.5 glands carry ATEX and IECEx certifications, suitable for use in Zone 1, Zone 2, Zone 21, and Zone 22, providing safety in environments with explosive gases or dusts.
Absolutely. We provide "Long Thread" versions for use with thick-walled enclosures or insulated panels, ensuring the locknut has enough surface area to secure the gland firmly.
Reliable Sealing Solutions from China Suppliers and Factory
Hongxiang
