Import 24kv, 40.5kv Earthing Switch — Buy in Bulk from Supplier in China

This earthing switch is designed for 24kV and 40.5kV electrical systems, offering a robust solution for grounding high-voltage circuits during maintenance or fault conditions. The unit features a simple structure that allows for straightforward installation and adjustment, with the added flexibility of being operated from either side to suit varying on-site configurations. Carton packing with PVC bag and label is provided as standard, though custom packaging options are available on request.

Constructed with durable materials typical for high-voltage applications, the switch meets industry expectations for mechanical and electrical endurance. The design prioritises steady performance under operational stress, with components selected to handle the rated voltage and current without degradation. Typical industry standards for such switches include compliance with IEC 62271-102 for high-voltage switchgear, ensuring safety and reliability in substation environments. The switch’s compact form factor is consistent with standard earthing switch dimensions for 24kV to 40.5kV systems, which usually range between 300mm to 600mm in length depending on the pole configuration.

Earthing switches of this type are primarily used in power distribution networks, substations, and industrial plants where temporary grounding is required to ensure worker safety. Buyers typically include utility companies, electrical contractors, and OEMs integrating switchgear assemblies. The product is suitable for both indoor and outdoor applications, provided the environmental conditions align with the switch’s typical IP rating of IP65 for dust and water resistance. For bulk orders, buyers should confirm compatibility with their existing switchgear systems, as well as the required current rating and short-circuit withstand capacity.

Yuyao Hengtong Electric Appliance Factory is based in Mazhu Town, Yuyao, Zhejiang Province, China, and specialises in the production of electrical components and switchgear accessories. The supplier operates with an imported tier classification and maintains a physical presence at No.225, Huangniyan Road, providing a local base for manufacturing and logistics. While the response rate is currently unrecorded, the factory’s focus on advanced design and steady performance suggests a commitment to meeting technical specifications for high-voltage applications.

The company’s product line includes earthing switches engineered for simplicity and reliability, with an emphasis on ease of installation and operational flexibility. The description highlights the ability to operate the switch from both sides, a feature that can reduce installation constraints in tight or complex substation layouts. Packaging is handled in-house, with standard options including carton and PVC bag solutions, and the supplier is open to customising packaging to align with buyer requirements.