IP68 waterproof cable entry, multi-aperture modular design, more efficient construction.
Upgraded waterproof sealing design: using high-grade sealing materials, the protection level is increased to IP68, adapting to harsh environments.
Multi-aperture selection: providing a variety of aperture sizes, compatible with different cable types and specifications.
Modular combination design: supports rapid installation and adjustment, improves construction efficiency and reduces costs.
Key Advantages
Enhanced Cable Management Cable entry plates provide a clean and organized solution for cable management in control cabinets, machinery, and electrical enclosures. They allow multiple cables to pass through a single point while keeping the layout neat and safe.
Simplified Installation with Cable Gland Plates Compared to individual cable glands, cable gland plates offer a faster and more cost‑effective way to seal multiple cables at once. This reduces assembly time while maintaining high protection against dust, moisture, and mechanical strain.
Compatibility with Cable Entry M20 Many models support standard cable entry M20 sizes, ensuring easy integration with existing enclosure knockouts or threaded entries. This makes upgrades and retrofits straightforward without special tooling.
Customizable Cable Entry Panels A cable entry panel can be tailored with various grommet sizes, cut‑outs, or sealing inserts to fit specific cable diameters. This flexibility supports mixed‑cable routing, from power cables to data and control wiring.
Improved Sealing and Protection High‑quality sealing materials and IP‑rated designs keep out dust, water, and contaminants. This extends equipment life and ensures reliable operation even in harsh environments.
Reduced Maintenance Time Since cables are neatly routed and securely sealed, inspection, replacement, and maintenance become faster and safer, lowering long‑term operating costs.
Industrial Control Cabinets & Switchgear As part of a robust cable entry system, Cable Entry Plates streamline the cable entrance into panels and switchgear. Their modular design lets you group power, signal, and data lines neatly, reducing installation time and error risk.
Outdoor & Harsh Environments For any electrical enclosure cable entry exposed to weather or wash-down processes, waterproof grommets and IP-rated seals provide reliable waterproof cable entry protection. This keeps moisture and dust out, ensuring uninterrupted operation.
Telecom & Data Racks Rack-mount cable entry panels organize fiber, ethernet, and power leads entering telecom or server cabinets. Pre-configured kits like KEL DPZ series offer quick-fit grommets and strain-relief options, ideal for high-density cable runs.
Machine Housings & Automation Cells In automated production lines, a clean cable entry system prevents cable snagging and wear. Cable Entry Plates maintain clear routing paths for actuator, sensor, and motor cables, improving safety and maintenance access.
Renewable Energy & Power Distribution Solar inverters, battery banks, and power distribution units rely on secure cable entrance assemblies. Cable Entry Plates deliver customizable ports for large-gauge conductors and grounding wires, ensuring safe power feeds under varying load conditions.
Basic Knowledge
1. The Secrets Behind Material Selection
Industrial-grade Sealing Materials: While high-quality silicone and fluororubber (FKM) are more expensive, they offer superior aging resistance within the -40°C to +150°C range. Most cheaper products use ordinary EPDM, which can crack after three years.
Metal Sheet Thickness: While they may appear to be 1.5 mm stainless steel, the corrosion resistance of 304 and 316 differs significantly. 316 or nickel plating is strongly recommended for coastal or pickling environments.
2. Installation Details Determine Lifespan
Reserve Tensile Strength Allowance: When designing, ensure the hole diameter is 3–5 mm larger than the maximum cable outer diameter. Otherwise, tightening the cable gland can cause the seal to shift laterally, leading to leakage.
Backplate Reinforcement: For large-diameter or heavy cables (>25 mm), screw fastening alone cannot withstand vibration. Therefore, a metal support plate or anti-vibration pads should be installed on the back.
3. Industry Application Scenario Tips
PLC and Industrial Bus Isolation: In automation cabinets, using cable entry plates that separate power cables and Profibus/Modbus communication cables in separate compartments significantly reduces EMI interference, eliminating the need for additional shielding.
Thermocouple and power cable routing in the same hole is a major taboo: Sharing the thermocouple conductor path with high-voltage cables can result in temperature reading errors of up to ±2°C. Separate holes should be used, using metal partitions or multi-cavity entry plates.
4. User Experience and Maintenance Tips
Quick Maintenance Design: Snap-in grommets allow for the replacement of single-path seals without stopping the machine, reducing average maintenance time from 2 hours to 15 minutes.
Dust Protection Bonus: For precision instrument cabinets, it is recommended to install a disposable filter on the back of the entry plate to avoid regular dust cleaning. Even enclosures rated IP54 will attract dust due to frequent door openings.
5. Unveiling Advanced Customization Requirements
Integrated EMC Grounding Kits: M4 contacts are reserved on the Entry Plate for grounding the shield, eliminating the need for additional grounding wires and improving grounding performance. This has become a standard feature on high-end OEMs.
Integrated Hydraulic Pipe and Cable Integration: Customized composite Entry Plates allow for separate routing of both hydraulic pipes and cables within the hydraulic system control cabinet, eliminating the potential for cluttered wiring and leaks on-site.
6. Future Trends and Selection Recommendations
3D Printing Rapid Prototyping: For small-batch projects, Entry Plates can be manufactured using high-temperature resistant nylon additive manufacturing. Any combination of materials within a 30 mm aperture can be achieved, shortening delivery times to less than three days.
Intelligent Monitoring Interfaces: Some leading manufacturers have integrated micro humidity and temperature sensors into the Entry Plate, using built-in Wi-Fi/Modbus RTU to monitor cable sealing status in real time and provide early warning of seal failure.
Why Choose Leipole?
As a professional buyer, do you face these challenges?
Delivery delays – affecting project progress and production line stability
Poor technical adaptability – standard products cannot meet complex working conditions
High hidden costs – frequent maintenance, excessive energy consumption, slow after-sales response
Compliance risks – lack of international certification leads to customs clearance and warranty disputes
Leipole is proud to offer one-stop solution:
Global layout, zero delivery delays
R&D and sales headquarter led by the team in Singapore – cutting-edge cooling technology iteration to ensure product leadership
Manufacturing base in Shanghai, China – ISO 9001 & ISO14001 certified, cost optimization + high quality control standards
Localized warehousing in 24 countries – spot shipments from the EU, America, and Southeast Asia, urgent orders arrive within 3 days
Deep customization capabilities to solve complex needs
OEM/ODM full-case support – from cooling structure design to branding customization, 100+ successful cases (Industrial Automation/ New Energy Industry/Data Centers)
Working condition simulation test – Free simulation of air volume, high temperature, high humidity and vibration environment to ensure 100% adaptability of the solution
Worry-free compliance, global access
Authoritative certification – CE, UL, RoHS, REACH full coverage, hassel-free customs clearance in Europe, America and Southeast Asia
Cost optimization throughout the entire life cycle
Energy consumption reduced by 30% – patented airflow design, saving 30% in electricity bills per year compared to peer product