Details
Yellow-Green Grounding Wire Professional Custom ProcessingYellow-green grounding wire (also called yellow-green wire) is a safety conductor specially designed for electrical grounding. It uses a two-color (yellow/green) PVC insulation layer wrapping a high-purity copper core and conforms to international electrical standards. It is widely used in distribution cabinets, mechanical equipment, construction sites, and other places requiring reliable grounding to ensure personal and equipment safety. AsAC/DC wiring harnessan important component, the yellow-green grounding wire plays a key grounding protection function in the power system, effectively preventing electric leakage accidents.Product Features Two-color identification:Standard yellow-green stripes for easy identification of grounding circuits, avoiding misconnection. High-quality copper core:Uses oxygen-free copper wire with high conductivity, low resistance, and strong current-carrying capacity. Reliable insulation:PVC insulation layer is voltage-resistant, corrosion-resistant, and flame-retardant, adapting to complex environments. Customization supported:Can process different cross-sectional areas (0.5mm²~120mm²), lengths, and terminal types (O-type, U-type, fork-type, etc.). Flexible OEM services:Provide custom-made and OEM services for yellow-green wire to meet batch or special specification requirements. Eco-friendly and safe:Compliant with RoHS, REACH, and other international environmental standards. Multi-strand tinned copper wire conductors have good flexibility and stable conductivity. Technical Specifications ParameterSpecification Rated Voltage450/750V Working Temperature-40℃~+70℃ (PVC type); optional 105℃/125℃ temperature resistance grades Insulation MaterialPVC (polyvinyl chloride) Conductor MaterialBare copper or tinned copper Implementation StandardGB/T 5023.3-2008 / IEC 60227 Flame Retardant RatingVW-1 (UL), FT1 (CSA) optional Terminal TypesO-type, Y-type pre-insulated terminals, customization supported Application Scenarios Electrical control cabinets, distribution box grounding Mechanical equipment, generator set safety grounding Construction siteFAQ
What is a yellow-green grounding wire and where is it used?
It is a safety conductor with yellow/green PVC insulation over a high-purity copper core, designed for electrical grounding. It is commonly used in distribution cabinets, mechanical equipment, construction sites, and other places requiring reliable grounding to prevent leakage accidents and protect people and equipment.
How do I choose the right cross-sectional area for a yellow-green grounding wire?
Yellow-green grounding wire is available from 0.5mm² to 120mm². Choose based on your grounding system’s current-carrying requirement, fault-current level, cable run length, and applicable electrical code. A larger cross-section provides lower resistance and higher current capacity; if unsure, provide your application details for a custom recommendation.
Can yellow-green grounding wires be customized in length, size, and terminal type?
Yes. Custom processing supports different cross-sectional areas, lengths, and terminal types such as O-type, U-type, and fork-type. OEM services and batch custom specifications are also available to meet special installation or production requirements.
What are the benefits of the copper core and PVC insulation?
The oxygen-free copper core offers high conductivity, low resistance, and strong current-carrying capacity. The PVC insulation is voltage-resistant, corrosion-resistant, and flame-retardant, making it suitable for complex environments. The standard yellow-green stripes help identify grounding circuits and avoid misconnection.
Does this yellow-green grounding wire meet environmental and safety standards?
Yes. It conforms to international electrical standards and is compliant with RoHS, REACH, and other environmental requirements. Multi-strand construction and OEM options are available for reliable grounding protection in demanding applications.
About Winna Technology
Winna Technology specializes in power adapters, AC/DC cable harness customization, and ultrasonic metal welding equipment R&D and manufacturing, providing one-stop OEM/ODM services.
Our products are CE/UL/FCC/CCC/RoHS certified, with an annual return rate below 0.02%, serving customers in 50+ countries and regions worldwide.